CHARLOTTE, N.C. (AP) - Emergency medical officials say two people are dead and four injured in a shooting at a North Carolina university.

  

Mecklenburg Emergency Medical Services Agency said on Twitter that two people were found dead at the scene, two others have life-threatening injuries and two others have injuries that are not life-threatening.

  

UNC Charlotte issued a campus lockdown on Tuesday after reports that shots had been fired. It's unclear whether the victims are students or whether a suspect is in custody.