ANTI-TERRORIST police in Spain are working with their French counterparts to hunt for a key suspect in Friday’s Paris attacks.

Salah Abdeslam, 26, is on the run following the massacre in the French capital, which killed at least 129 people.

WANTED: Salah Abdeslam
WANTED: Salah Abdeslam

He was reportedly detained by police in the immediate aftermath of the attacks, but then released.

The Belgian-born man is 1.75 metres tall with brown eyes.

He is described as dangerous and police have warned not to approach him.

French counter-terrorism experts have passed on information about Salah to Spanish authorities as the manhunt continues.