SALEM — An officer responded at 5:45 a.m. Friday to investigate a noise complaint in the 1900 block of Maple Street. Nothing was found. — A family member was cleaning a deceased family member’s residence sometime before 10:38 a.m. Friday in the 300 block of West Fourth Street, when she discovered several electronic smoking devices and an a substance, all of which police disposed of. — A caller reported at 12:48 p.m. Friday that while she was in line buying a drink at a gas station in the 2800 block of East State Street, someone reached into her vehicle and sprayed an unknown substance. The incident is still under investigation.