on a smoke-free staircase, a firefighter holds a helmet with a flashlight in his hands, against the background of special

911 action background barrel blaze building burn catastrophe civilian conflagration danger dangerous department emergency equipment extinguish fighter fire firefighter fireman flame flashlight hands helmet hero his holds hose house indoors insurance male man occupation person property protection protective pyromania running safety service smoke smokefree special staircase stairs supply training uniform victim water white work