Four people who authorities believe are part of a violent gang are arrested following an incident in the MTM area Monday.

Co-defendants Marson Alwis, Narson Marsian, Kaycee Kasal and Kaynor Muritok are each face charges ranging from assault, terrorizing and criminal mischief.

Alwis is also charged with aggravated assault for allegedly swinging a knife at the victim who was carrying a 1-year-old boy at the time.

Court documents state the suspects attacked the victim after the victim asked them prior to be quiet because their kids were sleeping.

The victim told police the suspect would often drink alcohol on the property.

Documents state the victim had two young children with them when the suspects allegedly threw rocks at them.