Office Building, Other Business Sprinklers save lives and property from arson (Redding, CA) April 30, 2014 viking210 A molotov cocktail was thrown through the window of a District Attorney’s office early Tuesday morning. The arsonist first broke the window of the office before throwing the molotov cocktail into the office. The 3 a.m. fire was extinguished thanks to the fire sprinklers in the office with no injuries reported.