An Elmhurst cop caught a York High School student advertising the sale of electronic cigarettes on Facebook, police said.
The officer "learned" the student "placed electronic cigarettes for sale on a Facebook ad," police said.
"When the student arrived at school, he was confronted by the principal," police said. The student "admitted to posting the ad on Facebook and admitted to having the electronic cigarettes. All items were placed into evidence and the (student) was put on station adjustment."