The Jamaica Constabulary Force is mourning the death of a member who died in hospital.Detective Sergeant Brenton Armstrong passed away on Thursday night at a Corporate Area hospital.The police reported that Armstrong died after developing complications following a medical procedure.He was later pronounced dead at the institution.The senior policeman is said to have worked at the St Ann's Bay Police Station for some time and most recently served in the Police Area Two Division.The Half-Way Tree police are probing the matter.