Marcee Gray, mother of 14-year-old Colt Gray, who is accused of killing four individuals in a mass shooting at Apalachee High School, issued an open letter apologizing to the victims' families, expressing deep regret and asserting that her son is 'not a monster.' She described the incident as a 'living nightmare' and offered condolences to the families of the deceased students and teachers. Gray revealed that prior to the shooting, she had warned school officials about her son's troubling behavior, including references to school shootings. Colt Gray faces four counts of murder, and his father has been arrested for allegedly providing the firearm used in the attack. Investigations into the events leading up to the shooting are ongoing, as authorities examine the timeline and circumstances surrounding the tragedy. The shooting left two students and two teachers dead and injured several others.