Two women were stabbed with a needle in a nightclub in Walsall as they danced together, police have said.
The attack on the revellers at Revolution Vodka Bar in Bridge Street mirrors a spate of stabbings in Birmingham in recent months.
The women felt a sharp pain in their upper arm while they were dancing and both believed they had been stabbed by a needle. Their injuries led police to launch an investigation into the attacks.
see Hunt for Birmingham needle attacker