Dunn will arrive in Happy Valley with two years of eligibility remaining.
"It was imperative for these two powerful collectives to join forces to provide a large breadth of NIL opportunities for student-athletes in all 31 of our sports programs to continue to push us forward."
An employee confirmed that the Dunkin' at 200 W. College Ave. will continue normal operations alongside the new South Garner Street location.
The stabbing incident occurred around 1 a.m. on Monday, June 5, in the area of Plaza Drive.
Gilliam received offers from West Virginia, Virginia Tech, Indiana, and Texas A&M, among others, but chose the Nittany Lions after his official visit on June 2.
Plazz is the sixth offensive lineman of the Class of 2024.