In July of 2021, a member of the cleaning staff at the W. Chicago Lakeshore found the firearms in a room and alerted authorities.
Police body cam showed the weapons along with four magazine of ammo in the 12th floor room overlooking the lake.
SEE ALSO: Iowa man arrested for rifle in lakefront hotel room proposes to girlfriend after release on bond
Keegan Casteel explained he forgot to take the guns out of a bag before a family trip to Chicago.
Monday, he pleaded guilty to an amended misdemeanor count of reckless conduct. He was sentenced to 10 months of conditional discharge.