Storm Lake, IA (KICD)--A Storm Lake man has pleaded not guilty to multiple sexual assaults of an underage girl over 5 years ago.

The victim told Storm Lake Police that 50-year-old Michael Sievers of Storm Lake sexually assaulted her multiple times in the summer of 2006.  At the time of the reported assaults the victim would have been under the age of 12.

A search of Sievers’ residence turned up several firearms, several computers, hundreds of CD’s and disks believed to contain pornography inclusive of child pornography, and a large amount of printed child pornography images.  These items were seized by authorities.

Sievers faces 10 class B felony counts of 2nd Degree Sexual Assault.  He is currently being held on a $40,000 bond.