The 24-year-old was airlifted to a hospital.
The 25-year-old and an accomplice threw Molotov cocktails into the Dakota County courthouse.
Birch's will keep its Long Lake location open.
The kayaker was reported missing on Saturday. Her body was found Tuesday.
The lake is located northwest of where I-35W and I-694 meet.
The pair were apprehended in a street near to the courthouse.
The events are not in compliance with the stay-at-home order.
They're taking the pig, called Libby, to an animal hospital in New York.
Fortunately nobody was injured.