Some encouraging news, as at least one of the survivors of this week's horrific collision in Perth County is improving in hospital. Ten migrant farm workers and a truck driver were killed Monday in Hampstead, when a van carrying the workers drove through a stop sign and into the path of the truck. 35-year-old Juan Ariza is now in fari condition in a London Hospital, along with fellow survivor 38-year-old Javier Alba-Medina. 26-year-old Edgar Sulla-Puma, was airlifted from the crash site to Hamilton General Hospital, and police said Wednesday he was in critical condition. The hospital says today his family doesn't want further updates released publicly.