Greenwich police search for Christmas carjackers 

Greenwich police say a man's car was stolen while it was parked in a CVS parking lot on West Putnam Avenue Monday.
Officials said the man was approached by two men in a stolen car wearing hoodies.
Police said the driver was able to fight off both suspects before a third man approached and said he had a weapon.
The victim gave the keys to the suspects, who then fled with the stolen cars.
Police tried to stop them on I-95 South, but they got away.