The California Faculty Association, an “anti-racism, social justice union” that has 29,000 members, claimed on Instagram Saturday that “four masked agents” put CSU Channel Islands professor Jonathan Caravello into an unmarked vehicle “without identifying themselves” or giving a reason for the arrest.

Federal authorities now say they arrested more than 360 people at two Southern California marijuana farms last week, characterizing the raids as one of the largest operations since President Donald Trump took office in January.