Four people were injured Thursday, after a fire sprinkler went off at a Valencia restaurant causing tile to fall. Around 2:10 p.m. Thursday, first responders received reports of a technical rescue at the Mendocino Farms in the 24000 block of Valencia Boulevard in Valencia, said Pauline McGee, a spok esperson for the Los Angeles County Fire ... The post Four Injured After Fire Sprinkler Activates At Valencia Restaurant appeared first on KHTS Radio. ...read more read less