Nebraska running back Mekhi Nelson is arrested in Florida following allegations of battery involving his pregnant girlfriend, according to reported jail and arrest records. Multiple outlets describe the case as stemming from an altercation with the woman, who is reportedly pregnant. One report, citing jail records, states Nelson is accused of aggravated battery and characterizes the alleged victim as a pregnant woman. Another report says he is arrested in Florida and characterizes the incident as involving battery charges after an altercation. The accounts agree on the core details: Nelson is the Nebraska player at the center of the allegations, the incident involves his pregnant girlfriend, and the arrest occurs in Florida. The reports do not provide additional verified details about the underlying facts of the incident, the severity of the charges beyond describing aggravated battery, or the status of any court proceedings beyond the arrest.