Four people were were arrested on drug charges after police raided a Fond du Lac home on Thursday. Two of the suspects were treated at a local hospital before being booked.This happened around 9:30 a.m. in the 200 block of North Park Avenue.Police said they found LSD, methamphetamine, marijuana, drug paraphernalia and multiple facsimile firearms.One person allegedly barricaded himself inside the home before officers safely secured the residence. ...read more read less