A Greenfield man is in critical condition after being shot last night. The incident occurred shortly before 6 p.m. on De Leon Drive. Authorities say the victim was driving when two men opened fire on him. The man lost control of his vehicle and hit four cars before crashing into a house on the 700 block of Dart Way. The man was transported to the hospital. No other injuries were reported.  Witnesses saw a black 90s model Honda with tinted windows fleeing the scene. Anyone with information is to contact Greenfield police.