The O-Train was shut down for several hours Sunday after a body was discovered on the tracks near Somerset Street.
Police shut down the area between Somerset and Breezehill, as well as a section of the mulit-use pathway for several hours.
Police say they do not suspect foul play, and all roads have been reopened, with the O-Train back in service as well.
Also yesterday, a second police investigation was underway at the same time a few blocks away outside the Hintonburg Community Centre.
Police tape surrounded the area for several hours.
Police won't say if the two incidents are connected.
There's no word yet on injuries or the nature of the investigation.