No picture at the link - just a press release. Was he the one that committed suicide?
Re Picture of officer who committed suicide on Jan. 9th. https://www.thesun.co.uk/news/13703139/howard-liebengood-capitol-riots-donald-trump-supporters/
His father also worked in DC for a number of years. Also named Howard Liebengood.
I think his hairline looks similar to the Officer that shot Ashli Babbitt. There’s no obituary that I can find, just a mention of what a family spokesperson confirmed- suicide. The other officer who committed suicide had a wife who did an interview. Suicide brings shame to a family. Especially if he were the one that fired the shot heard round the world.
I found two reports that stated Liebengood tended the door and would let the Congresscritter in-out of the building. So far, I think he is very likely to be suspect #1 in my opinion.