April 8, 2014 (WOODSTOCK, Ill.) --
A months-long investigation led to the arrest of four people in connection to the sexual assault of a northwest suburban teenager.Police say it happened in late December in Woodstock. That's when a 15-year-old girl says she was sexually assaulted by three people while someone recorded it.
On Tuesday, police arrested 18-year-olds James Cornelius and Corion Simpson.
Both have been charged with felony sexual assault and are being held on $80,000 bond.
Two juveniles have also been charged in the case.