Capitol Police Department

Precisely because of that intrusion, that is, the riots and violence caused by Trump's supporters, the impeachment of the outgoing president of the USA was initiated and voted on, who is being accused of calling and inciting riots.

That is another blow for the police in charge of guarding the Congress, because one police officer died during the riots last Wednesday, writes the New York Post.
It is Howard Liebengood (51), who died on Saturday while he was not on duty, the police announced.