PSNI say no link at this stage between 8 deaths in Belfast and Coleraine

Drugs hit the headlines again last week with suggestions that 8 deaths in Belfast and Coleraine were linked to contaminated pills. The PSNI have now come out to say there 'is NO LINK at this stage between the deaths'. They say investigations are continuing but no single killer drug was responsible. Stephen speaks to Detective Chief Superintendent Roy McComb... #bbcnolan