That was lucky timing for Carl Reimann. On the evening of Dec. 29, 1972, the 31-year-old ex-convict, accompanied by girlfriend Betty Piche, went into the Pine Village Steak House in Yorkville wielding a semiautomatic pistol. The pair took about $640 from the cash register and from the five people who were present at the outset, and told a family that entered during the robbery to sit down. Reimann and Piche then headed for the door.