Scottsdale 16-year old Danny Jackson has been arrested and is being held without bond for the sexual assaults of two women in the span of three weeks.

Classmates of the Chaparral High School student say that Jackson, who was at one point a promising running back, is violent and has been suspended a number of times for fighting. After showing authorities a cell phone video of Jackson fighting, one Chaparral student identified only as Gauge said that the news of the sexual assaults did not come as a shock to him.

Scottsdale police say that Jackson was identified by tips from the community and forensic evidence as the man who broke in to two victims’ homes in two separate apartment complexes through unlocked patio doors, and sexually assaulted them. A 49-year-old woman says that the suspect entered her home naked.

Court attorney spokesperson Jerry Cobb said that Jackson will be charged as an adult with multiple counts including sexual assault, burglary and kidnapping.