See Preview Of 'The Lost Boys Of Bucks County' Airing Monday

BUCKS COUNTY, PA — A two-hour true crime special that delves into the shocking quadruple murders on a Solebury Township farm in 2017 airs tonight — Monday, June 22 — on Investigation Discovery. The program is scheduled to start at 9 p.m.

The network has released a preview of "The Lost Boys of Bucks County" to the media in advance.

The program features several local police officers, including Megan Freer of the Middletown Township Police Department. Her work was instrumental in cracking the case, and she was honored with the Attorney General’s Award for Distinguished Policing for her efforts.

The program also features family members of three of the victims — Dean Finocchiaro's parents, Mark Sturgis' mother, and Jimi Patrick's grandparents. All three young men died in the slayings; Cosmo DiNardo is serving consecutive life sentences for their deaths as well as that of Tom Meo.

Footage for the program was filmed throughout Bucks County. Viewers can expect to see many familiar scenes, including the Newtown Township Municipal Building and area neighborhoods.

RELATED: 4 Missing Men: The Solebury Farm Mystery Timeline

The highly publicized tragedy began on July 5, 2017 when 19-year-old Patrick of Newtown Township went missing. Within two days, three other area young men were reported missing. All four — including Finocchiaro, 19, Meo, 21, and Sturgis, 22 — were later found dead at the DiNardo family farm in Solebury.

Investigation Discovery "exposes the harrowing investigation which confounded law enforcement and speaks to the devastated families who are left in the wake of a senseless tragedy," the network said in a release announcing the program's premiere.

"The Lost Boys of Bucks County" was produced for Investigation Discovery by Story House Productions with Carsten Oblaender as executive producer and Phil Claroni as co-executive producer.

Here is a preview of "The Lost Boys of Bucks County":