Patrick Sabo had Christine Metter acknowledge over video conference that she wanted her ex-husband, David Metter, killed. However, Patrick had failed to successfully record the call.

Jealousy and obsession reach a fever pitch when a possessive narcissist in a wheelchair hatches a methodical plot to assassinate his unsuspecting ex-girlfriend.

A police officer showed up at her house looking for David Metter to inform him that his ex-wife had hired a hitman to kill him.

Sgt. Darrell Gibson called his colleague to discuss foiling a murder for hire plot he had learned of in their jurisdiction.

Det. Gibson of Travis County Sheriff's Office had Lyssa and Joseph Sees identify Keith Cote from a lineup of photos to be sure they had the correct person who solicited the murder.

Dalia Dippolito tried framing her husband, Michael, to get his probation revoked, he said. When that failed, she tried to pay $7,000 to have him killed — but her plan had one problem.

Keith Cote talked to Joey Sees routinely after originally soliciting the murder for hire. Law enforcement coached Sees to not bait Cote into talking about the intended murder.

Michael Dippolito was an ex-conman. Dalia Mohammed was an escort he was paying for sex. He left his wife to marry her, things went south and soon she had a price on his head. But her plan had a fatal flaw ...

Michael recalls officers asking to search his truck after receiving a call about suspicious activity. They found nothing. However, the next day, on his way to an AA meeting, Michael found Xanax and cocaine stuffed inside his gas cap. Dalia was trying to get him sent back to prison.

Hitmen make people into targets. Humanizing their victims can make for a botched job. A unique study explores how killers for hire operate.

Officers involved in the Dippolito case share how they got their start in law enforcement. Widy Jean, the undercover who pretended to be a hitman, was in the military before joining the police.

Police video shows SanDee Jones being told that her ex-boyfriend was offering $10,000 for her death — $25,000 if he could watch someone put a bullet in her head.

Palm Beach County Assistant State Attorney Laura Laurie says she loves "storytelling to the jury" and seeking justice for victims in court.