Overview

• Two men have died and 10 others hospitalized after using a potent batch of heroin in Devon.
• The dangerous batch is suspected to be mixed with another substance, increasing its lethality.
• Devon and Cornwall Police have declared a major emergency, urging users to avoid the drug.
• Investigations continue as police work to ascertain the exact nature of the adulterated heroin.
• Two men and two women were arrested in connection to the drug supply but have been released on bail.