Pro golfer Gene Siller was shot and killed at a country club in suburban Atlanta on Saturday, and two other men were found dead inside the bed of a pickup truck on the golf course, the Cobb County Police Department said. Cobb County police responded to a report of a person shot around 2:20 p.m. and discovered Siller on the green of the 10th hole at the Pinetree Country Club in Kennesaw, Georgia, the police department said in a statement Sunday. Siller, an employee of the club, was found unresponsive with an apparent gunshot wound to the head. He was pronounced dead at the scene. Police also discovered a RAM 3500 pickup truck on the green that contained the bodies of two men. Officials identified one of the men as Paul Pierson, the registered owner of the truck. The third victim had not been identified as of Sunday night.