This is just a simple posing not based off of the HL2 story or plot, its an old guy that was brutaly mugged by a man and when the old guy falls to the ground, he pulls out his revolver and kills the robber. (Done in rp_tb_city45_v02)
"I needed a very high quality print to enter in a photography art show. I had my photograph printed at a superb printer, using a very expensive machine. I also ordered the same print through Photobucket. And yours was superior!"