Franklin County Crime Solvers is offering a reward in a case where an unknown explosive was used to damage a mailbox in Hamilton Township.
The reward of up to $2,000 is for information leading to an arrest of those involved in the incident Tuesday night in the 1800 block of Sollenberger Road.
State police said the explosion caused about $100 in damage to the mailbox, and was powerful enough to cause injuries to anyone who could have been nearby.
Anyone with information may call Franklin County Crime Solvers at (717) 263-3000. Callers do not have to leave their name.