UPDATE: 3.01pm Monday 14th April
Gwent Police confirmed a 38-year-old man was found dead at an address in Cwmbran on Thursday at 9.30pm.
The spokesman said the death is currently being treated as unexplained.
UPDATE: 12:34pm Saturday 12th April
GWENT Police believe that a hazardous batch of heroin could have been the cause of one death.
They report that a person died of a suspected drug overdose and three other people required medical intervention in the Gwent area in the last 48 hours.
It is believed that a hazardous batch of heroin could be the cause.