Mother accused of pulling knife on teenagers she thought bullied her 13-year-old son 01/13/2018 10:14 am PST Comments WGHP via WGHP CHARLOTTE, N.C. -- (WGHP) -- A North Carolina mother is accused of pulling a knife on two teenagers she believed bullied her 13-year-old son. WJZY reported that 32-year-old Olga Cortez faces three counts of assault with a deadly weapon and having a weapon on school grounds. The suspect is accused of following her son's school bus to the parking lot of Coulwood Middle School in Charlotte where she allegedly confronted the teens. Police said one of the teenagers assaulted Cortez and Cortez pulled out a knife and “began flailing through the air with it” against the two students. FULL STORY: North Carolina mother accused of pulling knife on teenagers she thought bullied her 13-year-old son - WGHP #Charlotte #NorthCarolina #WGHP Waiting for your permission to load facebook comments.