Eggs were also used as projectiles.
Deputies say three different commercial vehicles traveling on Interstate 10 were struck, but luckily no one required medical treatment. The objects were being tossed over the Wilkerson Bluff overpass around 12:30 a.m.
The OCSO is asking anyone with information on the extremely dangerous activity to call (850) 651-7400 or contact Emerald Coast Crime Stoppers at (850) 863-TIPS, emeraldcoastcrimestoppers.com, or by using the P3 Tips mobile app.