A vehicle rear-ended another, resulting in a pile-up outside a haunted house in Denton, according to police. 10 people were taken to the hospital. One vehicle was even pushed into oncoming traffic and struck a semi-truck. Parts of University Drive (also known as Highway 380) were closed for hours . The traffic closure ended at 11 p.m. Saturday. The cars were lined up outside the Parker House Haunted Attraction. At least three cars were involved as well as the semi-truck. Police said the investigation is ongoing. ...read more read less