COLUMBIA, S.C. AP – An 88-year-old client angrily seeking a down payment back on a deal shot a real estate broker in his office and then sat down in a nearby parking lot until police arrested him, authorities said Wednesday.

A disgruntled Richard Blow burst into the office just after 2:20 p.m. and shot Jerry O’Neil, a 68-year-old broker with Coldwell Banker United Realtors, once in the abdomen, police said.