Surveillance video helped police learn more about the 2017 disappearance of Julia Jacobson, including when their prime suspect visited multiple stores to produce "a murder kit."
Investigators wondered if the motive behind Jonathan Levin's homicide was connected to the victim's incredibly wealthy father, until a message left on an answering machine led them closer to the truth.
N.Y.P.D. detectives investigated whether the death of Borys Kiejliches could be related to a murdered Russian man found along the Staten Island shoreline, both of whom were found on the same day.
Greg Green was convicted of killing his girlfriend thanks to one son's discovery of shocking surveillance video. The body of Laura Johnson has never been found.
Police were called to an East Harlem apartment where Carmen Quinones and Ruben Frederick were found stabbed to death. The woman's 3-year-old granddaughter was also found at the scene.
When someone shot four people at a N.Y.C. nightclub, leaving one dead, officers from other precincts recognized similarities to the separate murders of three Brooklyn men.