Police were called to a residence about 9:30 pm, and through investigation determined 4 siblings had shown up.
One resident was assaulted in the driveway and another in the residence.
Police arrived but the suspects had fled.
4 people were arrested a short distance away.
The Alberta residents aged 38, 35 and 34 and a 24 year old Chatham woman were arrested and charged.
They were later released with a May court date.