On 24 August 1998, Douglas Feldman, then 40, was driving his Harley-Davidson in Plano when an 18-wheel truck passed him and suddenly pulled into his lane. Feldman then took out a 9mm pistol and fired several shots at the driver, killing him.
Half an hour later, he drove into a gas station and shot another truck driver. Investigators could not establish a motive for the slayings. At his trial, Feldman testified that the first truck came so close that he feared for his life and became angry.
Douglas Feldman was executed by lethal injection on 31 July 2013 in Huntsville, Texas.