STAMFORD - Police have four teens in custody after a chase ended in a crash in Stamford early this morning. Investigators say the teens were spotted speeding a few blocks away from where they eventually crashed into three parked cars.Police were on the scene at around 1 a.m. near the corner of Lockwood Avenue and William Street. After apprehending one suspect, the cops used their canine unit to find the other three. According to police, all the suspects are from Bridgeport and had stolen the car in New York. News 12 Connecticut was told by Bridgeport police that they are investigating whether the teens are also behind an armed robbery that occurred in Bridgeport.To watch extended coverage from the Stamford crash, click on iO Extra on Channel 612.