BATON ROUGE – A Baton Rouge man was arrested Thursday by Baton Rouge Police and federal agents after a raid that yielded multiple guns, cash and narcotics. Donnie Aucoin, 56, was booked into the East Baton Rouge Parish Prison on two counts each of distribution of fentanyl and possession of a firearm with a controlled dangerous substance. Aucoin is also being charged with possession of heroin, cocaine, hydrocodone and a stolen gun.