Police in LaSalle hopes someone has information after what they call "concerning graffiti" was written in a bathroom stall at Sandwich Secondary School.
School officials called the police last Thursday to report it, and since then, investigators have been going through surveillance camera footage to find the culprit.
The LaSalle Police Service also increased its presence at the school.
Anyone with information can call police at 519-969-5210 or Crime Stoppers at 519-258-8477. Online tips can be submitted to www.catchcrooks.com.
