She said it is unclear who fired at the men, although police continue to investigate.
The suspects are in police custody at the Marietta police department headquarters, and will be transported to the Cobb County jail at 9:30 p.m., police said.
Witnesses told police that they saw three men running from the apartment, Murphy said.
Investigators searched the apartment, which Murphy said did not have any furniture inside. She said it's unclear whether the apartment was rented.
No drugs, money or weapons were found during an initial search, she said.
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