LANCASTER COUNTY, Pa. (WHTM) — Three people were killed in crashes in Lancaster County over the holiday weekend, according to the Lancaster County Coroner’s Office.

The coroner said 18-year-old Mason Gentry was killed after his vehicle hit a telephone pole on Saturday afternoon. That crash happened on Cains Road in Salisbury Township, the coroner’s office said.

An autopsy conducted on Dec. 26 found Gentry’s cause of death to be multiple traumatic injuries and the manner accidental, according to the coroner’s office.

The coroner’s office also said two sisters were killed in a crash on the Pennsylvania Turnpike on Friday night in Brecknock Township. The crash involved multiple vehicles, including a tractor-trailer, according to the coroner’s office.

The sisters, who were from Ecuador, were pronounced deceased shortly before 11 p.m. on Dec. 23, according to the coroner’s office. Their deaths were accidental and were caused by multiple traumatic injuries, the coroner’s office reported.