Detectives investigating an acid attack at an east London nightclub have carried out three arrest warrants at addresses across the county.

A 33-year-old woman remains in custody on suspicion of firearms offences after she was arrested at one of the addresses earlier this morning.

READ MORE: Man hunted over nightclub acid attack

Twenty clubbers suffered burns when a noxious substance was sprayed inside Hackney venue Mangle E8 in the early hours of Monday, April 17.

A 22-year-old woman was left blinded in one eye following the attack.

Two men were also seriously injured in the attack and have since been transferred to a specialist burns hospital where they remain in a serious but stable condition.

Detectives are still hunting 25-year-old Arthur Collins who is wanted in connection with the incident.

Collins is the boyfriend of former The Only Way is Essex star Ferne McCann. The two appeared on the front cover of this week’s OK magazine talking about their future.