WEST COAST ONLY

WHAT THE CAMERA DIDN'T SEE

'20/20' Airs on the West Coast Saturday, February 25, on ABC

It was a murder mystery that lingered for years. Nique Leili, a wife and mother, was found dead near her suburban home a week after going missing. Her family immediately suspected husband Matt, who filed for divorce within days of her disappearance. He claimed Nique was "crazy" and that she stormed off. And their two young daughters, now teenagers, steadfastly supported their father, even posting a long YouTube video defending him. Matt, who had installed 21 cameras and other surveillance devices in his home, always keeping a constant watch on the spouse he did not trust, refused to help police with their investigation. It took nearly four years for prosecutors to determine there was enough evidence to charge Matt and take the case to trial. Jim Avila reports the twists and turns in a murder mystery that captivated an entire city and beyond. Due to the NBA broadcast schedule "20/20" airs only on the West Coast, SATURDAY, FEBRUARY 25 (10:00-11:00 p.m. PST), on ABC. (Rebroadcast. ABC OAD: 2/19/16)

"20/20" is anchored by Elizabeth Vargas and David Muir. David Sloan is the senior executive producer.