KEY POINTS
  • The cause of death of Capitol Police Officer Brian Sicknick from the Jan. 6 Capitol riot by supporters of former President Donald Trump remains under investigation.
  • The Washington, D.C., chief medical examiner released the causes of death of four Trump fans who died during the riot.
  • The violence at the Capitol began after Trump urged supporters to help him fight the confirmation by Congress of the election victory of Joe Biden.
A U.S. Capitol Police Officer pays his respects to fellow officer Brian Sicknick, who died on January 7 from injuries he sustained while protecting the U.S. Capitol during the January 6 attack on the building, as he lies in honor in the Capitol Rotunda at the U.S. Capitol in Washington, U.S., February 2, 2021.

The cause of death of Capitol Police Officer Brian Sicknick remained under investigation Wednesday, even as an official released the causes of death of four other people who died as a direct result of the Jan. 6 Capitol riot by supporters of former President Donald Trump.

Capitol Police have said Sicknick was injured "while physically engaging with protestors" during the riot.