As police search for anyone who may have had motive to kill Rob Cantor, they discover a surprising secret about his girlfriend.

Robert "Rob" Cantor was getting his second chance at love — but it cost him his life. The 59-year-old was discovered dead in the basement bedroom of his Teaneck, New Jersey, home on March 6, 2011 ...

A Manhattan man convicted of killing his estranged wife's lover will be the subject of NBC's Thursday "Dateline" episode. Sui Kam "Tony" Tung was convicted in July for a second time for the killing of ...

On Dec. 15, 2015, after a two-month trial and four days of deliberation, a New Jersey jury found Sui Kam “Tony” Tung guilty in the brutal murder of his ex-wife’s new partner, Robert Cantor. Cantor’s ...

Thursday on “Dateline,” while responding to a house fire in New Jersey, firefighters discover the burned remains of homeowner Rob Cantor, leading investigators to question what really happened.