It's one of the biggest drinking holidays on the calendar, but it also means police are on the lookout for DUI.

With one of the biggest drinking holidays on the calendar set for this weekend, police departments across Western Pennsylvania will be stepping up their patrols. KDKA's Jessica Riley has more from law enforcement.

Police have increased patrols in and around a Guernsey leisure centre to tackle a spike in anti-social behaviour. Guernsey Police published a Facebook post on Friday which said it was increasing its presence at Beau Sejour in Amherst after several incidents in recent weeks.