Firearm in unattended motor vehicle; civil penalty. Provides that no person shall leave, place, or store a handgun in an unattended motor vehicle, as defined in the bill, when such handgun is visible to any person who is outside such motor vehicle. The bill provides that any person violating such prohibition is subject to a civil penalty of no more than $500 and such unattended motor vehicle may be subject to removal for safekeeping. This bill is identical to SB 447.