The display is along Library Road in Castle Shannon.

By: KDKA-TV News Staff

CASTLE SHANNON (KDKA) — Public safety agencies in the South Hills are marking the 20th year since the 9/11 attacks with a vehicle display featuring the American flag.

(Photo Credit: Bethel Park Police Department/Facebook)

The Bethel Park Police Department said on Facebook that the display is at the Castle Shannon Volunteer Fire Department parking lot along Library Road.

“The vehicles will remain there all day in solemn tribute to the lives lost and forever changed. Lest we forget,” Bethel Park Police said.