KENSINGTON - Police are searching for two people after a hit-and-run in Kensington early Friday morning.A man was found in extremely critical condition on the 2700 block of North Front Street around 2:30 a.m.According to police, the striking vehicle, a silver SUV, can be seen on surveillance video.In the video, a man and woman can be seen getting out of the SUV and looking at the victim before getting back in the car, possibly hitting the victim a second time as they drove away.Police have now described the vehicle as a silver 2005-2010 Jeep Grand Cherokee.