Angles pitcher Nick Adenhart killed in felony hit-and-run accident

TMZ has learned Los Angeles Angels starting pitcher Nick Adenhart was killed in a felony hit-and-run car accident in Fullerton, California early this morning — hours after he pitched in a game last night.

Cops say someone driving a minivan blew through a red light, causing a 2 car crash which killed 3 people, including Nick.

Cops say the person driving the van fled the scene — but was later caught and charged with felony hit-and-run.

We're told one of the other men killed in the crash was also affiliated with Angels organization.

Nick was 22 years old.