We have been following the extraordinary case of the family terrorized by a gang of bikers in New York city. Alexian Lien, 33, was beaten and slashed in the attack which came after a long chase by the bikers. Previously, Christopher Cruz, 28. Cruz was charged with reckless endangerment, menacing, reckless driving and acting in a manner injurious to a child less than 17. A second suspect -- Allen Edwards, 42, of Queens, was charged with reckless endangerment, criminal mischief and menacing. He is believed to be the man seen on video below striking the Range Rover windows with his fists in the video below. The man with the chrome-colored helmet is reported to be Reginald Chance, 38, of Brooklyn. Another man, Robert Sims, 35, of Brooklyn was also been arrested. As many as five men appear to have beaten Lien, though the criminality would seem to extend to other bikers who trapped and pursued the family. It now appears that at least two off-duty police officers may have been present at the chase and/or beating of the family and did not immediately intervene or come forward.