LaSalle police are looking for help identifying the person who has been throwing roofing nails on roadways in LaSalle.
Police say roofing nails have punctured or ruined the tires of numerous vehicles.
Most of the nails have been found along Matchette Road between Laurier Drive and Martin Lane.
Officers are concerned about the potential harm or injury these nails may do.
Police ask if anyone sees someone throw anything onto the road to please get a description of the person or the car and the license number and contact LaSalle police.