Nam Knights Independence Chapter supporting the Gathering of Heroes

PHILADELPHIA (WPVI) -- A benefit was held on Saturday to help families whose loved ones were killed in the line of duty.

It was the 13th annual Gathering of Heroes ceremony in Center City.

Families enjoyed a buffet-style meal and money was raised to benefit other families of Marine Corps or federal law enforcement officers who were killed in the line of duty.

Four recipients of the Medal of Honor also joined the gathering.