New video shows police throw down Tamir Rice's 14-year-old sister after shooting

New surveillance video obtained by Cleveland.com shows police officers forcibly throwing Tamir Rice's 14-year-old sister to the ground, handcuffing her and putting her in a patrol car.

Rice, a 12-year-old Cleveland boy, was shot and killed by police who mistook his pellet gun for a real gun on Nov. 22. Rice's family has filed a lawsuit against the Cleveland Police Department in connection with the shooting. Earlier video shows police shot Rice just two seconds after arriving on the scene.

In the video, the girl is seen running to her brother when she heard gunshots in the Cleveland park in which they were playing. As she approaches the scene, one of the officers, identified as Frank Garmback by Cleveland.com, pushes her to the ground. After the two officers knelt beside the girl, she was handcuffed and placed in the back of their police cruiser.

The new clip is part of a 30-minute surveillance video taken from the nearby Cudell Recreation Center.

After the girl was placed in the cruiser, the officers stood around Tamir as he lay wounded. According to Cleveland.com, an FBI agent arrived to the scene to administer first aid four minutes after the shooting. Paramedics arrived eight minutes after the shots were fired and took the boy away on a stretcher.

Walter Madison, an attorney resprsenting the Rice family, called the new video "shocking and outrageous."

"This has to be the cruelest thing I've ever seen," he told Cleveland.com.

Since Rice's death, protests over police violence and racial profiling have erupted throughout Ohio.