Kristersson and Strömmer will, among other things, visit the police, the municipality and the crime scene.
Six people were shot in the lower body when a person opened fire on Södra Kungsgatan in Gävle just before 02 on the night of Saturday. No one is said to have suffered life-threatening injuries.
A 14-year-old boy who is suspected of having fired the shots has been taken into custody.
