Three patched gang members were arrested after an incident outside Hastings Police Station on Friday morning.
Police said the men were arrested outside the station on Eastbourne St W, Hastings, about 10.30am for disorderly behaviour.
A group of about 15 gang members were seen outside the station next to a vehicle with a smashed windscreen, before police began to speak with the group.
Officers searched a number of vehicles on Eastbourne St W and Market St S and found a baseball bat and a hammer.