Activist fatally stabbed at Brooklyn bus stop

Disturbing video shows the moment an activist was stabbed to death in front of his girlfriend at a bus stop in Brooklyn, New York. 32-year-old Ryan Carson was waiting with his girlfriend Monday around 4 a.m. when the NYPD said the suspect charged the couple and Carson fell to the ground before being stabbed in the chest three times, with one stab striking his heart, killing him. No arrests have been made, authorities are also looking to question a woman they believe is the suspect's girlfriend. LiveNOW's Carel Lajara spoke about the heinous crime with FOX 5 New York reporter Kendall Green. More LiveNOW from FOX streaming video