Police investigate fatal shooting in Fullerton alley

Larry Ruiz of Fullerton was shot about 9:30 p.m. Thursday in an alley near the 1100 block of West Williamson Avenue, said Fullerton police Sgt. Andrew Goodrich.

He was working on a car with a friend when two men walked up and said something that sparked an argument, he said.

One of the men shot Ruiz as he was running from them, Goodrich said.

The shooting may have been gang-related, Goodrich said.