Police were called to a Central Huron residence on July 30th at around 12:45 am on reports of the incident.
Three victims under the age of 18 were injured and taken to a Goderich hospital.
One was subsequently airlifted to London’s Victoria Hospital where they remain.
Injuries have all been deemed non-life threatening.
The accused faces charges of aggravated assault, two of assault with a weapon, 3 counts of possession of a dangerous weapon and one of failure to comply with an undertaking.
The accused remains in custody awaiting a bail hearing.
Police continue to investigate the incident and are seeking anything that may assist investigators.
Any witnesses are encouraged to contact police.
Anyone who may have captured pedestrian traffic in the area between 12:30 and 5 am on July 30th may also be helpful to police.