In January 2014, the disappearance of Corey Samuels in the small town of Coaldale, Pennsylvania would prove one thing: Sometimes, you can't trust your friends.

Zachery Ty Bryan, 39, is facing charges of strangulation, fourth-degree assault and interfering with making a report after allegedly attacking his 27-year-old girlfriend in Eugene, Oregon.

Authorities theorized that after Marian Parsons turned down her friend, Debra Henderson, for another loan, Henderson put ketamine in her coffee and killed her.

After having his medical license suspended, Dr. Randeep Mann concocted a deadly plan to blow up Arkansas Medical Board chairman Dr. Trent Pierce. 

New episodes of "Snapped: Women Who Murder" are released every Sunday.

Jefferson Parish Sheriff’s Office Capt. Jason Rivarde said authorities believe foul play could be possible because of "some evidence recovered at the scene."

Charisse Stinson first reported her son was missing, claiming a strange man she accepted a ride from attacked her and took the kid.

Amanda Knox, who became the subject of intense media scrutiny after she was falsely accused of murdering her roommate Meredith Kercher in Italy, joked about her resemblance to Amy Coney Barrett.

Lesley Hendrix had been behind bars for nearly five years, awaiting a trial for the death of Isabella Little Elk.

Bailey Boswell could become the first woman in Nebraska sentenced to death for the heinous murder of Sydney Loofe in 2017.

Darenisha Williams was last seen alive on Sept. 5 with Randolph Skinner Sr., who is believed to have murdered her.

Investigators still have not located the remains of missing mother of five Jennifer Dulos, whose disappearance is explored in season two of Oxygen’s “Injustice with Nancy Grace.”