Colorado Springs police are looking for suspects in a shooting that left a victim critically injured late Thursday, authorities said.The shooting happened about 11 p.m. in the 4700 block of Astrozon Boulevard, near South Chelton Road and west of the Colorado Springs Airport. Police didn’t identify the victim or give details of injuries.The victim had been at a party at a house on Middleton Court, about a tenth of a mile from the shooting, police said. A group arrived at the party, and there was an altercation, after which the victim left on foot with several friends, a police report said.The shooter apparently fired from a vehicle that drove by the victim and friends on Astrozon Boulevard, police said.