
Four people have been arrested as police probe the possibility that the deaths of three people from a “noxious substance” in the same area of Teesside may be linked.
Kevin Conway, 41, Stephanie Alderson, 35, and Kathleen Broomfield, 43 in South Bank, near Middlesbrough, all died between July and September of this year, Cleveland Police said, adding that their deaths were being treated as “unexplained”.