Brown, on his way home from work, found the fanny pack in the alley and took it, Varga said. He took out the gun and walked to the Metra station near 103rd Street, where he fired it three times: once in the air, once down the tracks and once in the direction of a nearby elementary school, Varga said.
Man pleads guilty to carrying gun he test-fired, unwittingly drawing two Chicago police officers to their deaths on Metra tracks
