Article continues below advertisementCher's son Elijah Blue Allman was arrested after he allegedly caused a disturbance at a New Hampshire prep school.Allman, 49, was charged with assault and criminal trespassing and taken into custody on February 27 by the Concord Police Department.Article continues below advertisementElijah Blue Allman Was 'Causing a Disturbance' at the SchoolSource: MEGAElijah Blue Allman was formally charged with two counts of assault.