A woman has been arrested on suspicion of administering a noxious substance as police investigate potential links between the deaths of three people over three months in the same area.
Mysterious 'noxious substance' could link three deaths as four suspects arrested dailystar.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailystar.co.uk Daily Mail and Mail on Sunday newspapers.
Three dead and four arrests in Middlesbrough 'noxious substance' probe thenorthernecho.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thenorthernecho.co.uk Daily Mail and Mail on Sunday newspapers.
Police investigating 'unexplained' deaths in South Bank thenorthernecho.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thenorthernecho.co.uk Daily Mail and Mail on Sunday newspapers.