Lynn men may have something to do with vet's murder in the Theater District

Boston Police report they are looking for the four men shown rapidly exiting a Theater District parking garage around the time Stephen Perez was fatally shot on Tremont Street.

Investigators believe these individuals may have a connection to Lynn, MA.

Police are also asking anybody who might have been in the area around 2 a.m. on Sunday and who might have had their phone cameras running to forward copies of their photos or video to them.