TEMPE, Ariz. (KSAZ) - Police say a group of protestors were sprayed with an unknown substance at a valley Planned Parenthood.
The Tempe Police Department says the three protestors were sprayed with the substance by a passing vehicle at the Planned Parenthood located at 1250 E. Apache Blvd.
Officers are at the scene and are conducting their investigation.
This is a developing story. Stay with Fox 10 News for updates.