From LEO Ratings
|Agency||San Francisco California Police Department|
|Dates of Service||Hired March 2020.|
|Last Known Status||Active|
One source notes that there are two officers in the department named John Quinlan.
2021 Death of Ajmal Amani
- 911 Call Regarding a Man with a Knife Leads to Officer-Involved Shooting Fatality, San Francisco Police Department, 2021-11-24
- Michael Barba, Man Shot and Killed by SF Police was Former Afghan Interpreter, San Francisco Standard, 2021-11-23