Medics on alert after bad batch of K2 blamed for vomiting and breathing problems
At least 46 people have overdosed at or near a park that runs alongside Yale University from a suspected bad batch of K2 synthetic cannabis, authorities have said.
No deaths were reported, but officials on Wednesday said two people had suffered life-threatening symptoms. Paramedics were stationed at the New Haven Green in Connecticut, which borders part of Yale University. One man has been arrested.