A man and a woman are being sought by police in a violent Bronx home invasion in which one man was knocked out of his wheelchair and another was tied up and pistol-whipped, authorities say.

Police said the suspects got into the home through an unlocked door in the area of East 218th Street and Paulding Avenue in Williamsbridge at about 1:30 a.m. Tuesday, July 28.

Once inside, they showed a gun and knocked a 34-year-old man out of his wheelchair and onto the ground, police said. They then threw a 24-year-old man to the ground and pistol-whipped him and bound his hands with tape.

The attackers took $230 and an iPhone 4, then ran away.

Security video captured the home invasion, and the faces of the suspects are seen in the footage. Anyone with information is asked to contact Crime Stoppers at 800-577-TIPS.