forbidding private ownership of weapons. Procopius 365-6 Valentiniano et Valente 365 The Alamanni invade Gaul, they defeat the comes Charietto near Cabillonum (Châlons-sur-Saône) in January. Procopius , a cousin of the late Julian, usurps the throne in Constantinople with the help of troops marching home (September 28). Several of ValensŽ units