The case became national news after video of the incident surfaced.
The video was captured, attorney Andrew Vecere said, when his client, motorcyclist Kevin Bresloff, turned on his helmet camera after he saw a water bottle thrown from the SUV's sunroof toward the bikers. It shows dozens of bikers swarming on Manhattan's West Side Highway. One motorcycle quickly slowed down in front of Lien, who bumped its rear tire, slightly injuring Cruz.
Lien pulled to a stop, and angry bikers surrounded his vehicle, hitting it and spiking its tires, police said.
Lien's vehicle plowed into three more bikers, including Edwin Mieses, whose wife says he is paralyzed.
Edwin Mieses is still in great pain, Dayana Mieses said Tuesday, but he's out of the intensive care unit. A doctor told them "there's a 99% chance my husband will never walk again," she said.
The video shows the Range Rover stopping again -- long enough for a biker to open the door -- and Lien then driving away until traffic forced him to the final stop.
Police say the subsequent beating included kicks to Lien's head and body as he lay on the highway. Lien suffered two black eyes and cuts on his face and side, requiring stitches, a police detective's criminal complaint said.
His wife and daughter were unharmed.
Defenders of the bikers, including relatives of Mieses, the critically injured biker, have criticized Lien for driving through the crowd of motorcycles.
Vecere, Bresloff's attorney, says his client hasn't been charged with a crime, and he doesn't expect him to be. He said police issued a warrant for the video, but Bresloff was going to turn it over anyway. He's cooperating with police, Vecere said.
"He was shocked" by what happened, the attorney said, adding that the case is "not black and white."