Reply Two suspects fired shots, striking a building on set during the filming of 'The Rookie' featuring actor Nathan Fillion. (Shutterstock) LOS ANGELES, CA — A shooting near the set of the television show "The Rookie" triggered a police search in Los Angeles Thursday afternoon. Witnesses told police two suspects aimed in toward an area where the set's security officers were stationed fired and fire three shots just before 3 p.m. Thursday. The filming was taking place in the area of Hartford Avenue and West Fifth Street near Los Angeles Center Studios, Officer William Cooper of the Los Angeles Police Department's Media Relations division. The star of the ABC series, Nathan Fillion, was onset at the time, TMZ reported.