A watermain break has shut down Midland Avenue in Scarborough early Monday morning.Toronto Fire have been on the scene on Midland at Kingston Road since 4:20 a.m. and are working to shut off the rush of water. Police say a sinkhole has also formed as a result of the flooding. The cause of the watermain break is still under investigaition.Both the northbound and southbound lanes are blocked. There’s no word on when the road might reopen.More to come