Tutuila Pine Koonwaiyou, 37, from Tooele, Utah, on 18 October 2020

October 18, 2020 | Tooele, Utah

Tutuila Pine Koonwaiyou, 37, from Tooele, Utah, on 18 October 2020

Victim Info

NameTutuila Pine Koonwaiyou
RaceAsian/Pacific Islander
Age37
GenderMale

Details

Koonwaiyou had a protective order filed against him when he took his victim and her teenaged son hostage from a restaurant and used her as a human shield to keep himself safe from officers as they negotiated. Officers allege Koonwaiyou was reaching for a gun when officers fired.

Primary Evidence & Links

https://kutv.com/news/local/woman-used-as-a-shield-most-likely-injured-by-officers-as-they-killed-man-who-drew-gun

Additional Evidence

Victim NameTutuila Pine Koonwaiyou
Victim Age37
Victim GenderMale
Victim RaceAsian
Address Of Incident1205 N Main St.
CityTooele
StateUT
Zipcode84074
CountyTooele
Agency Responsible For DeathTooele Police Department
Cause Of DeathGunshot
Official Disposition Of DeathPending investigation
Criminal ChargesNo known charges
Mental IllnessNo
Unarmed
Alleged Weapongun
Alleged Threat Levelother
FleeingNot fleeing
Body CameraNo
Wapo Id6247
Off Duty Killing
GeographySuburban
Image Of Victim

Source

Source ID: 8524 - Mapping Police Violence

Cross References

This report has possible entries from multiple sources

Washington Post -Tutuila Pine Koonwaiyou, 37, from Tooele, Utah - shot on 18 October 2020
Killed By Police -Tutuila Pine Koonwaiyou, 37, from Utah on 18 October 2020

BEACON Data

Mainchain details

The BEACON hash was timestamped at Sat, 18 Jun 2022 08:44:14 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 67349. Submitted in Mainchain Tx C9C1F4E0B4F46B434DA9590288BA8676B44FEF1339D1CD625638A872ABDC13DB, at block height 145503

Transaction details

Tx C9C1F4E0B4F46B434DA9590288BA8676B44FEF1339D1CD625638A872ABDC13DB
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Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
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Hash Comparison

Hash stored in database: ceb4f73e0d0161e3d0a78be06c12c69d960cef1b71d496b056fa86b1eefbf6e2

Hash from Mainchain Tx: ceb4f73e0d0161e3d0a78be06c12c69d960cef1b71d496b056fa86b1eefbf6e2

Dynamically generated hash: 26adf8e126883a7e7140b57eb9d798a507541ab70694bc466da9800dadf567c8

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":"Koonwaiyou had a protective order filed against him when he took his victim and her teenaged son hostage from a restaurant and used her as a human shield to keep himself safe from officers as they negotiated. Officers allege Koonwaiyou was reaching for a gun when officers fired.","evidenceAdditional":{"type":"text","data":{"victim_name":"Tutuila Pine Koonwaiyou","victim_age":"37","victim_gender":"Male","victim_race":"Asian","address_of_incident":"1205 N Main St.","city":"Tooele","state":"UT","zipcode":"84074","county":"Tooele","agency_responsible_for_death":"Tooele Police Department","cause_of_death":"Gunshot","official_disposition_of_death":"Pending investigation","criminal_charges":"No known charges","mental_illness":"No","unarmed":null,"alleged_weapon":"gun","alleged_threat_level":"other","fleeing":"Not fleeing","body_camera":"No","wapo_id":"6247","off_duty_killing":"","geography":"Suburban","image_of_victim":""}},"evidenceLinks":["https://kutv.com/news/local/woman-used-as-a-shield-most-likely-injured-by-officers-as-they-killed-man-who-drew-gun"],"locationCity":"Tooele","locationCountry":"US","locationHasGeo":false,"locationLat":0,"locationLong":0,"locationState":"Utah","locationStateCode":"UT","month":10,"source":"MappingPoliceViolence","sourceAdditionalData":[],"sourceDatetime":1602979200,"sourceId":"8524","sourceRawData":"{\"Victim's name\":\"Tutuila Pine Koonwaiyou\",\"Victim's age\":\"37\",\"Victim's gender\":\"Male\",\"Victim's race\":\"Asian\",\"URL of image of victim\":\"\",\"Date of Incident (month/day/year)\":\"10/18/20\",\"Street Address of Incident\":\"1205 N Main St.\",\"City\":\"Tooele\",\"State\":\"UT\",\"Zipcode\":\"84074\",\"County\":\"Tooele\",\"Agency responsible for death\":\"Tooele Police Department\",\"ORI Agency Identifier (if available)\":\"UT0230100\",\"Cause of death\":\"Gunshot\",\"A brief description of the circumstances surrounding the death\":\"Koonwaiyou had a protective order filed against him when he took his victim and her teenaged son hostage from a restaurant and used her as a human shield to keep himself safe from officers as they negotiated. Officers allege Koonwaiyou was reaching for a gun when officers fired.\",\"Official disposition of death (justified or other)\":\"Pending investigation\",\"Criminal Charges?\":\"No known charges\",\"Link to news article or photo of official document\":\"https://kutv.com/news/local/woman-used-as-a-shield-most-likely-injured-by-officers-as-they-killed-man-who-drew-gun\",\"Symptoms of mental illness?\":\"No\",\"Unarmed/Did Not Have an Actual Weapon\":\"Allegedly Armed\",\"Alleged Weapon (Source: WaPo and Review of Cases Not Included in WaPo Database)\":\"gun\",\"Alleged Threat Level (Source: WaPo)\":\"other\",\"Fleeing (Source: WaPo)\":\"Not fleeing\",\"Body Camera (Source: WaPo)\":\"No\",\"WaPo ID (If included in WaPo database)\":\"6247\",\"Off-Duty Killing?\":\"\",\"Geography (via Trulia methodology based on zipcode population density: http://jedkolko.com/wp-content/uploads/2015/05/full-ZCTA-urban-suburban-rural-classification.xlsx )\":\"Suburban\",\"MPV ID\":\"8524\",\"Fatal Encounters ID\":\"28979\",\"\":\"\"}","sourceRawDataFormat":"json","sourceUrl":"https://mappingpoliceviolence.org","title":"Tutuila Pine Koonwaiyou, 37, from Tooele, Utah, on 18 October 2020","updateHistory":[],"victimAge":37,"victimArmed":"Allegedly","victimGender":"Male","victimName":"Tutuila Pine Koonwaiyou","victimRace":"Asian/Pacific Islander","year":2020}