Alabama’s capital is facing a surge in murders, after a man was found fatally shot behind a church in Birmingham– marking the city’s sixth homicide in a week, according to a report Tuesday. The unidentified victim apparently took off running after being struck by a hail of bullets about a block away, then collapsed behind the Tabernacle Baptist Church near Legion Field Stadium, al.com said, citing a police spokesperson. Authorities were reportedly alerted to the incident when a ShotSpotter device registered 13 rounds fired in the area. No arrests have been made, according to al.com. The killi…