crowd at a holiday parade. officials there confirmed multiple fatalities and more than 20 injuries. another press conference is expected at the top of the hour and we will bring that to you live. let s bring in wnbc chief investigative reporter jonathan deinst who has new reporting on the incident. what can you tell me you ve learned? reporter: working with tom winter we spoke with numerous law enforcement sources who were briefed on this and it does appear as you have been discussing that the vehicle was fleeing a previous crime scene. the reason is it may have been a stabbing scene a short distance away and that the vehicle was flagg the scene when it plowed into that parade that the vehicle was fleeing the scene when it plowed into the parade. authorities did capture one person from the vehicle who is now in custody and being questioned. they are looking into whether