K9 "Mattress Mack" Finds Firearm Linked to Atascocita MurderA deadly shooting Saturday night in the 12200 block of Glen Crossing Circle has left one man dead and sparked an ongoing investigation by Constable Mark Herman’s Office.Deputies responded to reports of gunfire and discovered a male victim suffering from multiple gunshot wounds. EMS later pronounced him deceased at the scene. As authorities worked through the night, Constable K9 “Mattress Mack” played a crucial role in the investigation, successfully locating and recovering a firearm believed to be linked to the murder.Officials urge residents to avoid the area as the investigation continues. Further updates will be provided as more details emerge.