You do realize that you can't actually answer this question, right?
This is a bad headline because the first thing people will think is that he got arrested in Russia because of his job working in journalism. There are no details as to why he got arrested.
“He was reportedly accused of ‘behaving inappropriately in the sight of police officers, changing his direction of movement, quickening his pace and trying to hide when asked to stop.’ OVD-Info cited Kara-Murza’s defense team, who said he had merely been exiting a car near his house,” the Post reported.