He openly admitted that “we all have more work to do” to protect both MARTA staff and users as “once routine interactions [escalate] into crimes.”

MARTA General Manager, CEO Collie Greenwood released a statement where he spoke about the “unprecedented tragedy.”

Two passengers shot at each other while getting off a MARTA bus in Clayton County on Wednesday afternoon, according to MARTA Police. The shooting happened around 3 p.m. while the bus was at Garden Walk Boulevard and Highway 85.