Four men attacked two 21-year-old men in a Brockville parking lot. Brockville Police responded to the assault on Friday night. Police say the car was coming to a stop when suspects threw a trailer hitch through the vehicle’s window. They sprayed the driver with an unknown substance in the face. He hit a fence in the parking lot while trying to stop. The four men left the scene and only a 24-year-old man has been identified so far. The 24-year-old man was also involved in a theft earlier in the afternoon at a store in the north end of the city. Police are searching for him. He faces assault with a weapon, mischief, breach of probation and theft.