Men allegedly involved in at least two robberies on Sunday have been arrested. Emerson Mendoza Machado and Josue Hamilthon Cash-Bamaca were arrested on suspicion of armed robbery after they were tied to a vehicle seen leaving the businesses, police said. Machado and Cash-Bamaca reportedly wore dark-hooded sweatshirts and packed pistols when they forced a Walgreen's clerk at 3480 N.