UPDATE (11:50 p.m., Sept. 16):
West Lafayette police have now arrested a 15-year old boy and charged him in connection with Sunday's shootings.
Because the accused is a minor, his name has not been released. He's been taken to the Tippecanoe County Juvenile Detention Center and booked on the following charges:
- Aggravated battery
- Battery resulting in serious bodily injury
- Battery with a deadly weapon (2 counts)
UPDATE (3:50 p.m., Sept. 16):