The day after officer Jeronimo Yanez shot and killed Philando Castile during a traffic stop on July 6, 2016, state investigators began filing search warrants in the case. They obtained cellphones, tried to search through social media accounts, even files stored on iCloud. They wanted to track who was where in the days leading up to the shooting.
Most of those searches were of Castile, as well as of Diamond Reynolds, his girlfriend in the car with him that night who livestreamed the shooting's aftermath on Facebook.
The warrants are among nearly 2,200 of pages of evidence released by the Minnesota Bureau of Criminal Apprehension Tuesday after a Ramsey County jury found Yanez, a St. Anthony police officer, not guilty of felony manslaughter and reckless discharge of a firearm.
The search warrants offer a revealing glimpse at how authorities conducted the investigation in the initial days, and how thoroughly they looked into social media accounts and cellphone records after the shooting.
It is not unusual for police to try to find out anything they can about those involved in a case like this, said Michael Quinn, a retired Minneapolis police sergeant. "If you're a prosecutor, you would want to know everything [defense attorneys] would know," he said.
But he was perplexed that investigators didn't do the same searches on Yanez.
"You would think they would want to know everything on him," Quinn said.
BCA spokesman Bruce Gordon said Friday that the agency searched for Castile and Reynolds' phone and social accounts because "it was important for us to obtain every image available that may have captured the incident, those events that led to it and those that immediately followed."