Brian Sicknick: Capitol police officer dies. Photo Heavy.com

By Agency Reporters

A U.S. Capitol Police officer, Brian Sicknick, is the latest casualty in Wednesday’s assault on Capitol Hill, by a mob inspired by President Donald Trump.

Sicknick died of injuries suffered, the Capitol Police said, bringing to five the number dead from the riot.

Wednesday’s breach of the U.S. Capitol building took place as lawmakers were in the building certifying the victory of President-elect Joe Biden.

“Officer Sicknick was responding to the riots…and was injured while physically engaging with protesters,” police said in a statement.

He died on Thursday after being taken to hospital following his collapse after he returned to his divisional office, it said. An affiliate of CBS News reported that Sicknick was a 15-year veteran of the force and 40-years-old.

The report said he had earlier suffered a stroke and was on life support before his death.

Metropolitan homicide officials will investigate the death of Sicknick, who joined the U.S. Capitol Police in 2008, along with the Capitol force and its federal partners, police said.

Separately, on Thursday, U.S. Capitol Police Chief Steven Sund said in a resignation letter that he would step down effective Jan. 16.

Sund’s resignation was sought by House of Representatives Speaker Nancy Pelosi after the federal force charged with protecting Congress was unable to keep Trump’s supporters from storming the Capitol on Wednesday.

Trump, who initially praised his supporters, later condemned the violence, saying the rioters had defiled the seat of American democracy and must be held accountable.

A woman demonstrator was fatally shot by authorities, and three people died from medical emergencies.

After a rally where Trump exhorted his supporters to fight to overturn the Nov. 3 election he lost, hundreds of them stormed the Capitol on Wednesday, forcing senators and members of the House of Representatives to evacuate as they smashed windows and looted.

U.S. Transportation Secretary Elaine Chao and Education Secretary Betsy DeVos resigned on Thursday, joining a growing list of aides leaving Trump’s administration in protest at the storming of the U.S. Capitol.

As Democratic leaders demanded his ouster, Trump came closer to a formal concession, acknowledging in a video released on Thursday evening that a new administration would be sworn in on Jan. 20 and vowing to ensure a smooth transition.