Delaware State Police said in a news release that Joseph Walling has been arrested for first-degree robbery and wearing a disguise during the commission of a felony.
Authorities say the first robbery happened on Nov. 27 in Wilmington, where a suspect presented a note demanding prescription narcotics and implying he had a gun.
Police say the second robbery happened on Tuesday in Upper Chichester Township, Pa., where a suspect fled in a white pickup truck with an undisclosed amount of narcotic medication.
On Tuesday evening, Walling was arrested after the truck was seen in the parking lot of a McDonald's in Claymont.
