The person at the center of this case
Ronald Green and Clifton Emmert
Homicide · Open
5 years waiting · since 2020
RONALD GREEN AND CLIFTON EMMERT - SMYRNA, GEORGIA
Justice for Ronald Green and Clifton Emmert — the trail went cold in 2020, but the truth hasn't.
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Key leads to think about
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suspect
Lead #1Thinly built Black male with short twisted dreads, wearing red and white hooded sweatshirt, black jeans, medical mask, and red/white sneakers—who is this individual?
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vehicle
Lead #2Dark grey, newer model Toyota Camry with 'tag applied for' license plate—can this vehicle be identified through DMV records or traffic cameras?
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evidence
Lead #3What was the motive for this double homicide? Were the victims targeted or was this a random act of violence?
On July 16, 2020, Ronald Green and Clifton Emmert were shot and killed while sitting in a green Mercury Grand Marquis outside Cumberland Marketplace in Smyrna, Georgia. The suspect, described as a thin Black male with twisted dreads wearing a red and white hoodie, fled in a dark grey Toyota Camry with a temporary tag. The case remains unsolved, and investigators seek information about the suspect's identity and motive.
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
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witness
Lead #4Were there any witnesses at Cumberland Marketplace who observed the suspect or the shooting?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
Smyrna, Georgia July 16, 2020 On July 16, 2020, Ronald Green and Clifton “Casey” Emmert were shot and killed outside of Cumberland Marketplace in Smyrna, Georgia. The victims were sitting inside of a green 1999 Mercury Grand Marquis at the time of the shooting.
The suspect is described as a thinly built Black male with short dreads in a twist-style. He was wearing a red hooded sweatshirt/hoodie with white stripes, black fitted jeans, a medical face mask, and red/white sneakers.
The suspect fled in a dark grey, newer model Toyota Camry with a “tag applied for” license plate.
Timeline of Events
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2020-07-16
Homicide of Ronald Green and Clifton Emmert
Ronald Green and Clifton Emmert were shot and killed outside Cumberland Marketplace in Smyrna, Georgia while sitting in a green 1999 Mercury Grand Marquis.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:July 16, 2020
Last Updated:June 14, 2026
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Case Information
Incident:July 16, 2020
Last Updated:June 14, 2026