Offices searched the property in Elm Road, Mexborough, on Tuesday. CRIME: Police in bid to trace car over 'suspicious' incidents in Doncaster APPEAL: Police search launched for missing Doncaster man A South Yorkshire Police spokesman said: "A number of cannabis plants were seized along with a prohibited weapon. "Occupants are assisting with the ongoing investigation." POLICE: Ex-sports coach charged with historic sex offences in Rotherham and Doncaster