Yeah, one bloke they apparently keep arresting, yet from the same article.
A total of 850 Palestinians have been detained in the West Bank since Hamas’s brutal attack inside Israel on October 7, according to the Palestinian Prisoners Club. They are said to include lawmakers, prominent figures, journalists, and former detainees who have served extended terms in Israeli jails.
.....There's also a coupla hundred who've been killed in the past coupla weeks, I don't know whether being shot counts as being arrested.