BALTIMORE (WJZ) — Video of police officers dragging a passenger from an overbooked United Airlines flight made headlines on Monday, and one Maryland U.S. senator took to Twitter to express his outrage about the incident.

Senator Chris Van Hollen tweeted that “United must do more than’apologize’,” and that “Airlines must start treating passengers with respect, not like cargo.”

READ MORE: U.S. Park Police Name Pamela Smith As New Chief, First Black Woman To Lead The Force

RELATED: Video Shows Guards Dragging Passenger Off Overbooked United Flight

As the flight waited to depart from Chicago’s O’Hare Airport, officers could be seen grabbing the screaming man from a window seat, pulling him across the armrest and dragging him down the aisle by his arms.

MORE NEWS: Baltimore Mayor, Maryland Governor Clash After Hogan Says City Getting More Vaccines Than ‘Entitled To’ In Response To WJZ Question

Follow @CBSBaltimore on Twitter and like WJZ-TV | CBS Baltimore on Facebook