Nasir Devon Islam, 15, from Toledo, Ohio, on 20 March 2021

March 20, 2021 | Toledo, Ohio

Nasir Devon Islam, 15, from Toledo, Ohio, on 20 March 2021

Victim Info

NameNasir Devon Islam
RaceBlack/African American
Age15
GenderMale

Details

Officers pulled over a man and told him to get out of the vehicle. An officer reportedly got hurt in a fight. When back-up officers arrived, they found the man exhibiting aggressive behavior. Officers sicced a dog on him, and after he was restrained he reportedly started having a medical emergency. Multiple doses of Narcan were not successful, and he died.

Primary Evidence & Links

Additional Evidence

NameNasir Devon Islam
Age15
GenderMale
RaceAfrican-American/Black
Race With ImputationsAfrican-American/Black
Imputation ProbabilityNot imputed
AddressMonroe St & Bancroft St
CityToledo
StateOH
Zipcode43606
CountyLucas
Full AddressMonroe St & Bancroft St Toledo OH 43606 Lucas
Agency ResponsibleToledo Police Department
Cause Of Death
Dispositions ExclusionsPending investigation
Image Of Victimhttps://fatalencounters.org/wp-content/uploads/2021/04/Nasir-Islam.jpg

Source

Source ID: 29859 - Fatal Encounters

BEACON Data

Mainchain details

The BEACON hash was timestamped at Sat, 18 Jun 2022 00:36:29 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 65267. Submitted in Mainchain Tx 0859C09E14FF34090EBF00A2F6E242792955C2E24F215A9BC7A1B8C99FC8BDBA, at block height 140366

Transaction details

Tx 0859C09E14FF34090EBF00A2F6E242792955C2E24F215A9BC7A1B8C99FC8BDBA
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: /Wg44fuoCA/ETxzM7mcpEgXz0CFcfDJpyCELBAwpJGgVA8agK6WIM8GRwaBNAFzXxxyBYD5Ytwypx6t1M2iqmg==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"c0d1688a99af1016dfac3efb30acc1e4374ef4bdce51793e696e5e9a63330f21","submit_time":"1655512589","owner":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}],"memo":"","timeout_height":"0","extension_options":[],"non_critical_extension_options":[]},"auth_info":{"signer_infos":[{"public_key":{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh"},"mode_info":{"single":{"mode":"SIGN_MODE_DIRECT"}},"sequence":"65302"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["/Wg44fuoCA/ETxzM7mcpEgXz0CFcfDJpyCELBAwpJGgVA8agK6WIM8GRwaBNAFzXxxyBYD5Ytwypx6t1M2iqmg=="]},"tx_response":{"height":"140366","txhash":"0859C09E14FF34090EBF00A2F6E242792955C2E24F215A9BC7A1B8C99FC8BDBA","codespace":"","code":0,"data":"0A210A177265636F72645F626561636F6E5F74696D657374616D701206080410F3FD03","raw_log":"[{\"events\":[{\"type\":\"message\",\"attributes\":[{\"key\":\"action\",\"value\":\"record_beacon_timestamp\"},{\"key\":\"module\",\"value\":\"beacon\"}]},{\"type\":\"record_beacon_timestamp\",\"attributes\":[{\"key\":\"beacon_id\",\"value\":\"4\"},{\"key\":\"beacon_timestamp_id\",\"value\":\"65267\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"c0d1688a99af1016dfac3efb30acc1e4374ef4bdce51793e696e5e9a63330f21\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1655512589\"},{\"key\":\"beacon_owner\",\"value\":\"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk\"}]}]}]","logs":[{"msg_index":0,"log":"","events":[{"type":"message","attributes":[{"key":"action","value":"record_beacon_timestamp"},{"key":"module","value":"beacon"}]},{"type":"record_beacon_timestamp","attributes":[{"key":"beacon_id","value":"4"},{"key":"beacon_timestamp_id","value":"65267"},{"key":"beacon_timestamp_hash","value":"c0d1688a99af1016dfac3efb30acc1e4374ef4bdce51793e696e5e9a63330f21"},{"key":"beacon_timestamp_submit_time","value":"1655512589"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"99735","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"c0d1688a99af1016dfac3efb30acc1e4374ef4bdce51793e696e5e9a63330f21","submit_time":"1655512589","owner":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}],"memo":"","timeout_height":"0","extension_options":[],"non_critical_extension_options":[]},"auth_info":{"signer_infos":[{"public_key":{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh"},"mode_info":{"single":{"mode":"SIGN_MODE_DIRECT"}},"sequence":"65302"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["/Wg44fuoCA/ETxzM7mcpEgXz0CFcfDJpyCELBAwpJGgVA8agK6WIM8GRwaBNAFzXxxyBYD5Ytwypx6t1M2iqmg=="]},"timestamp":"2022-06-18T00:36:27Z","events":[{"type":"tx","attributes":[{"key":"acc_seq","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk/65302","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"/Wg44fuoCA/ETxzM7mcpEgXz0CFcfDJpyCELBAwpJGgVA8agK6WIM8GRwaBNAFzXxxyBYD5Ytwypx6t1M2iqmg==","index":true}]},{"type":"und_unlocked","attributes":[{"key":"purchaser","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true},{"key":"amount","value":"1000000000nund","index":true}]},{"type":"transfer","attributes":[{"key":"recipient","value":"und17xpfvakm2amg962yls6f84z3kell8c5lhuyfdm","index":true},{"key":"sender","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true},{"key":"amount","value":"1000000000nund","index":true}]},{"type":"message","attributes":[{"key":"sender","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]},{"type":"message","attributes":[{"key":"action","value":"record_beacon_timestamp","index":true}]},{"type":"message","attributes":[{"key":"module","value":"beacon","index":true}]},{"type":"record_beacon_timestamp","attributes":[{"key":"beacon_id","value":"4","index":true},{"key":"beacon_timestamp_id","value":"65267","index":true},{"key":"beacon_timestamp_hash","value":"c0d1688a99af1016dfac3efb30acc1e4374ef4bdce51793e696e5e9a63330f21","index":true},{"key":"beacon_timestamp_submit_time","value":"1655512589","index":true},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]}]}}

Hash Comparison

Hash stored in database: c0d1688a99af1016dfac3efb30acc1e4374ef4bdce51793e696e5e9a63330f21

Hash from Mainchain Tx: 1655512589

Dynamically generated hash: 4098e9eb80427ff99e91da7b64d1d3ec1f1d6bd0fc884260c9f68785e5cdad33

Hashes Match?

How is the comparison calculated?

The hash stored in the database is used as the identifier for this report, and can be seen in the URL. The hash from the Mainchain Tx is the hash sent to and stored on Mainchain. Finally, the "generated hash" is generated each time this page is loaded, using the same data used for the hash submitted to Mainchain.

Raw data used to generate the hash, using the Node.js crypto.createHash('sha256') algorithm: {"content":"Officers pulled over a man and told him to get out of the vehicle. An officer reportedly got hurt in a fight. When back-up officers arrived, they found the man exhibiting aggressive behavior. Officers sicced a dog on him, and after he was restrained he reportedly started having a medical emergency. Multiple doses of Narcan were not successful, and he died.","evidenceAdditional":{"type":"text","data":{"name":"Nasir Devon Islam","age":"15","gender":"Male","race":"African-American/Black","race_with_imputations":"African-American/Black","imputation_probability":"Not imputed","address":"Monroe St & Bancroft St","city":"Toledo","state":"OH","zipcode":"43606","county":"Lucas","full_address":"Monroe St & Bancroft St Toledo OH 43606 Lucas","agency_responsible":"Toledo Police Department","cause_of_death":null,"dispositions_exclusions":"Pending investigation","image_of_victim":"https://fatalencounters.org/wp-content/uploads/2021/04/Nasir-Islam.jpg"}},"evidenceLinks":["https://fatalencounters.org/wp-content/uploads/2021/04/Nasir-Islam.jpg","https://www.13abc.com/2021/03/24/graphic-toledo-police-release-dash-cam-video-of-fatal-pursuit/"],"locationCity":"Toledo","locationCountry":"US","locationHasGeo":true,"locationLat":41.6636815,"locationLong":-83.5683593,"locationState":"Ohio","locationStateCode":"OH","month":3,"source":"FatalEncountersDotOrg","sourceAdditionalData":[],"sourceDatetime":1616198400,"sourceId":"29859","sourceRawData":"{\"Unique ID\":\"29859\",\"Name\":\"Nasir Devon Islam\",\"Age\":\"15\",\"Gender\":\"Male\",\"Race\":\"African-American/Black\",\"Race with imputations\":\"African-American/Black\",\"Imputation probability\":\"Not imputed\",\"URL of image (PLS NO HOTLINKS)\":\"https://fatalencounters.org/wp-content/uploads/2021/04/Nasir-Islam.jpg\",\"Date of injury resulting in death (month/day/year)\":\"03/20/2021\",\"Location of injury (address)\":\"Monroe St & Bancroft St\",\"Location of death (city)\":\"Toledo\",\"State\":\"OH\",\"Location of death (zip code)\":\"43606\",\"Location of death (county)\":\"Lucas\",\"Full Address\":\"Monroe St & Bancroft St Toledo OH 43606 Lucas\",\"Latitude\":\"41.6636815\",\"Longitude\":\"-83.5683593\",\"Agency or agencies involved\":\"Toledo Police Department\",\"Highest level of force\":\"Vehicle\",\"UID Temporary\":\"\",\"Name Temporary\":\"\",\"Armed/Unarmed\":\"\",\"Alleged weapon\":\"\",\"Aggressive physical movement\":\"\",\"Fleeing/Not fleeing\":\"\",\"Brief description\":\"Officers pulled over a man and told him to get out of the vehicle. An officer reportedly got hurt in a fight. When back-up officers arrived, they found the man exhibiting aggressive behavior. Officers sicced a dog on him, and after he was restrained he reportedly started having a medical emergency. Multiple doses of Narcan were not successful, and he died.\",\"Dispositions/Exclusions INTERNAL USE, NOT FOR ANALYSIS\":\"Pending investigation\",\"Intended use of force (Developing)\":\"Pursuit\",\"Supporting document link\":\"https://www.13abc.com/2021/03/24/graphic-toledo-police-release-dash-cam-video-of-fatal-pursuit/\",\"Foreknowledge of mental illness? INTERNAL USE, NOT FOR ANALYSIS\":\"No\",\"\":\"\",\"Unique ID formula\":\"\",\"Unique identifier (redundant)\":\"29859\"}","sourceRawDataFormat":"json","sourceUrl":"https://docs.google.com/spreadsheets/d/1dKmaV_JiWcG8XBoRgP8b4e9Eopkpgt7FL7nyspvzAsE","title":"Nasir Devon Islam, 15, from Toledo, Ohio, on 20 March 2021","updateHistory":[],"victimAge":15,"victimArmed":"N/A","victimGender":"Male","victimName":"Nasir Devon Islam","victimRace":"Black/African American","year":2021}