Homan's statements come after the shooting of an off-duty Customs and Border Protection officer in Washington Heights. CBS News New York's Christina Fan reports.

Border Czar Tom Homan Condemns "Sanctuary City Policies" Following Shooting of Off-Duty Agent in New York City The shooting of an off-duty U.S. Customs and Border Protection (CBP) agent in Fort Washington Park,

If sanctuary cities continue to release criminal illegal aliens onto the streets, Homan says, federal officers will “flood the zone.”