A woman was killed in a crash on Sunday in Lancaster County.The crash happened around 5:10 p.m. at the intersection of Eshelman Mill Road and Locust Lane in West Lampeter Township."There were two vehicles involved in the accident, a dark colored Mercedes SUV traveling south on Eshelman Mill Road and a tan colored Mercedes sedan traveling east on Locust Lane. The two female occupants in the sedan were transported to LGH Penn Medicine for treatment," West Lampeter Township Police said in a statement.Police said the driver, identified only as an 81-year-old woman from Delaware, was pronounced dead shortly after her arrival at the hospital. Police said the passenger was receiving treatment, but her condition was not known.The driver of the SUV was treated for minor injuries.The Lancaster County Major Crash Investigation Team was assisting with the on-scene investigation. The cause of the accident is under investigation. If you have any information about the accident, you can contact West Lampeter Township Police at 717-464-2421. You can also submit a tip online here.