At 17:51 hours Company 10 was alerted for a 10-50 PI in the area of 9100 Crain Hwy. Squad 10 arrived on the scene to find a 3 car collision, with 2 patients for transport and 7 refusals. Crew from Squad 10 assisted A-149 package and load 2 patients. While PA-519 obtained 7 signed releases. Crew from the Squad then secured the 3 vehicles and cleaned up a minor fluid leak.