Police: Woman on Cocaine and Fentanyl Caused Fatal Crash in Smyrna

Police say a Marietta woman charged with vehicular homicide in a deadly Oct. 20 crash in Smyrna was on cocaine, marijuana and fentanyl when she allegedly caused the deadly wreck.

Sandrika Brock, 34, is charged with first degree vehicular homicide, three counts of serious injury by vehicle and DUI, among other lesser charges in the crash, which left one person dead and three more with serious injuries, according to a warrant for Brock’s arrest.

Smyrna Police wrote in the warrant that Brock was driving a 2008 Nissan Sentra westbound on Windy Hill Road, southeast of Dobbins Air Reserve Base, around 11 p.m. on Oct. 20, 2023, when she allegedly caused the crash.

According to the warrant, Brock sped up and changed lanes before turning to the left, crossing out of the inside lane of Windy Hill Road westbound, and driving westbound in the eastbound lane of the road before crashing into a Kia Sportage driven by Jose Cuellar, which was headed eastbound.

Brock was driving about 66 mph while Cuellar was driving 36 mph, the warrant says. Jose and Maria Cuellar were both seriously injured in the crash, the warrant adds, while Leonard Johnson was killed and Brock’s boyfriend and front seat passenger, Aaron Thedford, was also seriously injured.

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