Between July 5 and July 7, 2017, four young men were reported missing in Bucks County, Pennsylvania, United States. All were subsequently found murdered. The victims were Dean A. Finocchiaro, age 19; Thomas C. Meo, age 21; Jimi T. Patrick, age 19; and Mark R. Sturgis.

The murders were carried out by Cosmo DiNardo and Sean Michael Kratz, both age 20 at the time of the murders. The four victims were murdered in three separate incidents, each after DiNardo arranged to sell them marijuana.