ago. new videos surfaced as a result of a lawsuit and graphic images are raising questions able the case. they show linwood lambert in handcuffs being tased over and over in a hospital. the officers brought him for a psych investigation. still in the hands of the prosecutor two years later. we sent gary tuchman to track her down. reporter: acute cocaine intoxication. that s what the coroner who examined linwood lambert killed him after suffering cardiac arrest. not the multiple taser shots he received at the hands of three police officers in south boston, virginia. help me. reporter: could multiple tasering led to his death? that is under investigation and has been for a long, long time. the virginia state police says it started investigating this