Blackley. Victoria Avenue was cordoned off following the smash at about 1.10pm on Friday afternoon.Police said it involved a white Mercedes van, a grey Audi and a second van of unspecified make.Pictures from the scene show the Audi crashed into a tree.A Greater Manchester Police spokesman said one man had been arrested in connection with the incident.A spokesperson for Greater Manchester Fire and Rescue Service said petrol from one of the damaged vehicles was leaking onto the road.