By CBS3 Staff

PHILADELPHIA (CBS) — A memorial service was held for a woman found stabbed to death at a Bucks County park on Friday. Eyewitness News was outside Foster Memorial Baptist Church in Philadelphia as mourners bid farewell to Lisa Jennings.

The 50-year-old was found dead Saturday at Neshaminy State Park.

Her death has been ruled a homicide.

Police have not made any arrests in the case.