Full Notification

On January 15, 2025, the Clayton County Police Department responded to a shots fired call in the area of Trammell Rd.

Upon arrival, officers discovered two male victims, both pronounced deceased from apparent gunshot wounds.

The Clayton County Criminal Investigation Division conducted a thorough investigation and determined that Daisha Ryan, Marcello Tisdale, Joel Guion, Jaylen Cobbin, Davion Alleyne, and Kahmari Dials had preplanned a robbery that ultimately resulted in the deaths of the two men.

Based on this information, detectives with the Clayton County Police Department obtained arrest warrants for Marcello Tisdale, Joel Guion, Jaylen Cobbin, Davion Alleyne, and Kahmari Dials on the following charges:

    •    Felony Murder

    •    Armed Robbery

    •    Party to a Crime

    •    Aggravated Assault

    •    Possession of a Firearm by a Minor

    •    Wearing a Mask to Conceal Identity

The U.S. Marshals executed these warrants, apprehending all five suspects without incident and transporting them to the Clayton County Jail.

On March 7, 2025, the Clayton County Police Department obtained additional arrest warrants for a sixth suspect, Daisha Ryan, on the following charges:

    •    Felony Murder 

    •    Armed Robbery

    •    Party to a Crime

Upon receiving these warrants, SHERIFF LEVON ALLEN placed Daisha Ryan on his “Top Ten Most Wanted” list and activated the Elite Fugitive Unit.

Further investigation led the Fugitive Unit to an address near Raven Court and Sunset Drive, where Daisha Ryan was believed to be hiding.

A coordinated operation was executed by the Elite Fugitive Unit and the Clayton County Sheriff’s Office SWAT Team. The residence was surrounded, and Daisha Ryan was called out and taken into custody without incident.

Marcello Tisdale, Joel Guion, Jaylen Cobbin, Davion Alleyne, Kahmari Dials, and Daisha Ryan are currently being held at the Clayton County Jail, where they await their day in court.

SHERIFF LEVON ALLEN extends a special thanks to the following agencies for their assistance in these captures:

    •    Chief Kevin Roberts and the Clayton County Police Department

    •   US Marshals South Eastern Fugitive Task Force (SEFTF)

Jamal Webb
Public Information Officer for
SHERIFF LEVON ALLEN