Anyone shopping at Ormskirk's busy Aldi in the late evening might have to knock on the doors to be let in...

Staff have taken to a lock down after continuing problems with around 10 troublesome teens - mostly lads - who've been running and shouting round the store.

"We'll let two or three in a time but they know they are being watched and will leave after buying a packet of sweets," said a member of staff on Thursday night.

"But there have been times when lots more of them simply run in shouting to cause as much nuisance as possible which isn't fair on the staff ot customers," he added - hence the lock down.