BISMARCK, N.D. - Authorities are investigating seven cases of anti-police and No-DAPL graffiti around Bismarck.
Bismarck Police say the marks were made between November 1-2 in sliver and gold spray paint.
They say Bismarck Parks and Recreation reports $1,000 damage to Steamboat Park with anti-police graffiti on the boat and #NoDAPL on a trail sign.
Authorities say anti-police marks were also found on on the west side of the Washington Courts Maintenance Building on West Arbor Avenue.
Police say #NoDAPL was found on the side of the Clem Kelly Softball Diamond building, on a wall of Memorial Bridge, a building on South Second Street and a structure in Kiwanis Park.
Anyone with information on these seven cases are encouraged to contact police.