RALEIGH (WTVD) -- A Wake County jury found 32-year-old Armond Devega guilty of one murder and not guilty of a second Monday.
He's been on trial for seven weeks in a 2008 robbery and shooting spree.
The jury found him guilty of first-degree murder in the killing 39-year-old Stephanie Anderson, a mother who was a clerk at a Trawick Road convenience store.
Police claim Devega ambushed her when she opened the store one morning, and then shot and killed her when she couldn't get the safe open.
During the trial, jurors were shown surveillance video of that murder and video of other robberies.
Devega was also charged with killing a man he allegedly met in jail, and shooting a third man during another robbery - in addition to a series of other armed robbery charges.
He was found not guilty of shooting 32-year-old Anthony Dwayne Scarborough to death in February 2008, but he was found guilty of attempted first-degree murder in the third shooting and guilty of six counts of armed robbery in holdups between January and October of 2008.
Jurors will next decide if Devega should get the death sentence in Anderson's murder. Both the prosecution and defense presented evidence in the penalty phase of the trial Monday.
If Devega is sentenced to death, he would be the first person in Wake County to receive that fate in nearly seven years.