Wylie teen pleads guilty to killing 15-year-old friend in 2012 MCKINNEY –– A Wylie teen pleaded guilty Monday to manslaughter charges in the violent murder of his well-liked friend. The 15-year-old, who the state has not identified because of his age, accepted guilt on charges of manslaughter and tampering with evidence in the brutal killing of Nahum Martinez in the 417th State District Court at the Collin County Courthouse. Martinez, a Wylie East High ...
June 24, 2013 - WFAA Dallas-Fort Worth