MARION – A firearms investigation in Williamson County led to the arrest of an 18-year-old Marion man for Unlawful Possession of a Firearm according to Illinois State Police.

Keivaun Mann was taken into custody after ISP special agents carried out two residential search warrants Thursday – one in the 15000 block of Mollers Road in Marion and the other in the 700 block of 7th Street in Herrin. A rifle was recovered during the searches.