Richard Medina

Officer Roberto Sanchez was killed in the line of duty on May 3, 2014. He is survived by his wife. (credit: LAPD Chief Charlie Beck via Twitter)

Man, 20, Charged In Hit-And-Run Crash That Killed LAPD Officer

A 20-year-old man pleaded not guilty Wednesday to a murder charge and other counts in connection with a fatal hit-and-run crash that left a Los Angeles Police Department officer dead.

CBS2 / KCAL9–05/07/2014