The vehicles collided on Dundas Street between Hunt Road and 13th Line late Thursday afternoon.
Firefighters were called about the leak at a business on Talbot Street between Manitoba and Alma streets around 11 a.m. on Friday.
Construction of the London Children's Museum new location at 100 Kellogg Lane is expected to be completed this fall.
William Nylander scored twice and Joseph Woll made 22 saves as the Toronto Maple Leafs downed the Bruins 2-1 to force a Game 7 in Boston Saturday.
Emergency crews were called to the collision near the intersection of Pigram Road and Salford Road at around 6:45 p.m. on Thursday.
Progressive Conservatives to hold riding in Lambton-Kent-Middlesex byelection.
London Knights' Easton Cowan is the 2023-24 recipient of the Red Tilson Trophy.