13-year-old Alexandra Kobus of Gurnee

The Lake County Sheriff’s Office is asking for the public’s help in finding a 13-year-old girl who went missing on Tuesday from Gurnee.

Alexandra Kobus, 13, of the 36200 block of North Douglas Terrace in Gurnee, went missing Thursday, sheriff’s officials said.¬†Alexandra is described as a 13-year-old white female, 5-foot-8, 170 pounds, with light brown hair and brown eyes.

She was last seen on Tuesday around 9 p.m. wearing a grey sweatshirt and black pants. No additional details were released by authorities.

Anyone with information is asked to contact the Lake County Sheriff’s Office Criminal Investigations Division at 847-549-5200.