Magistrate James Verploeg set the quarter-million-dollar cash or surety bond, which was not posted by late Friday afternoon, and Medina-Hernandez was being held in the Macomb County Jail.
A state law that took effect Feb. 13 requires gun owners to keep stored or unattended firearms unloaded and locked with a locking device or stored in a locked box or container if it is known or reasonably should be known that a minor is, or is likely to be, present on the premises.