Commonwealth v. Lantigua

Two police officers on patrol in an unmarked cruiser drove by the defendant’s car and the car of a person known to them parked at the roadside. The person whom the officers knew, and of whom they were suspicious for reasons not put in evidence, was walking toward the defendant’s car. The officers reversed direction to return to the scene and saw the defendant’s car pulling away “at a fairly good rate of speed.” They followed the defendant’s car in the cruiser and observed it drive through a stop sign at an intersection, slowing but not stopping, and turn into the parking *527lot of an apartment…