Emmanuel Perez Becerra's family sues Sunnyvale after his fatal shooting by police during a mental health crisis.

The family of Emmanuel Perez Becerra is suing police and Officer Kevin Lemos for excessive force and wrongful death related ...

The family of Emmanuel Perez Becerra is suing police and Officer Kevin Lemos for excessive force and wrongful death related ...

A Sunnyvale Department of Public Safety officer who shot and killed a half-naked 19-year-old man rushing at him with a knife ...

A Sunnyvale police officer who shot and killed a knife-wielding 19-year-old having a mental health crisis acted lawfully ...