Toronto police are investigating after shots were fired at several buildings in East York on Sunday.Investigators say evidence of gunfire was discovered around 5 a.m. at two buildings in the Thorncliffe Park Drive and Overlea Boulevard area.Yellow caution tape could be seen at both 35 and 49 Thornecliffe Park Drive.Neighbours tell CityNews they heard at least seven shots.Police say a light-coloured sedan was seen fleeing the area, however, there was no further suspect description available.