Karen Pearce, 44
Middle and far right; Tommy Mims, 68, and Dorian Jenkins, 42
Aeman Lovel Presley

Suspected serial killer tied to at least 4 murders
Atlanta - Channel 2 Action News has learned Atlanta police have arrested a man who they say fatally shot a woman in Decatur, two homeless men and at least one other person.

Atlanta police charged Aeman Lovel Presley with two counts of murder in the deaths, which happened on Nov. 23 and Nov. 26.

Decatur police have also issued an arrest warrant for Presley in the murder of Karen Pearce, 44, who was found shot behind an office building.

Investigators told Channel 2's Ryan Young that Presley is also a suspect in a fourth killing, and there could be more.

Police opened up their investigation to Young on Friday, walking him through the evidence before announcing the arrest.

Detective David Quinn told Young they found Presley carrying a box of ammunition."This particular .45 Colt 200-grain bullet has not been manufactured since 2010," Quinn said.

The bullet has an elongated shape and is often called a "cowboy bullet," and it was used in each of the shootings, detectives told Channel 2.

Their search for the bullets and Presley came to an end Thursday when a MARTA police officer caught Presley trying to slip through the gates without paying.