Multiple arrests several years apart for the same perverted things he was finally convicted of and went to Federal prison for.
https://en.wikipedia.org/wiki/Scott_Ritter
He's no military expert. His highest rank was captain. He doesn't know jack-sh*it about deployments, logistics or any kind of military assessments. He's been widely discredited. In fact, he's a paid shill for Russia, writing and appearing frequently for Russia Today.
In July 2022, Ritter was added to a list of pro-Russia propagandists.