Farmersville Lights 300 x 250

Autopsy finds woman died from homicidal violence

by | Jun 2, 2021 | Latest

A Royse City woman who died in March and was found in a parking lot at the Wylie CVS Pharmacy location, 750 W. Kirby St., succumbed to blunt force injuries and strangulation, according to an autopsy report released May 25 from the Collin County Medical Examiner’s Office.

Cassondra Gale Riddle, 30, died March 17. The individual she was with at the time, Shawn Myers, 36, of Royse City, possessed a rifle and also died at the scene after being shot by a Wylie police officer. Police said at the time that Riddle’s death was being investigated as a murder. The manner of death was ruled as a homicide by the medical examiner’s office. 

The officer was not being investigated for the murder charge, as the female’s death was thought to have been caused by the male suspect, police said in March. Wylie police requested the Texas Rangers to conduct an independent investigation. The officer involved in the shooting was placed on administrative leave, which is standard protocol in these incidents, said Wylie police Sgt. Donald English, public information officer.

The shooting of Myers happened in the overnight hours of March 17. Wylie Police were called to a reported vehicle crash at 750 W. Kirby St., the location of a CVS Pharmacy.

“An officer who was in the parking lot of that address on an unrelated traffic stop immediately responded,” a Wylie Police Department news release stated in March. “The officer noticed the body of a female, who appeared to have suffered a serious bodily injury, lying on the ground near the scene. The officer then noticed a male with a rifle also lying on the ground near the scene.”

Police said during the process of trying to render aid to the female, the officer shot the male suspect. The male suspect was given repeated verbal commands to drop his weapon by the officer before the officer discharged his weapon, English said.

Riddle’s father, Don Riddle, told KXAS-NBC5 that Riddle had been in a relationship with Myers but it had ended earlier this year. A vigil for Riddle was held in a field near CVS a few days after her death, with Riddle family members and Riddle’s friends attending.
English said last week that Wylie police detectives have not heard from the Rangers about their investigation. When their investigation finishes, the Rangers will contact Wylie police with their findings and then present them to the district attorney’s office, English said. 

For more stories like this, see the June 2 issue or subscribe online.

By Don Munsch[email protected]

Best of 2025 Leaderboard

0 Comments

Subscribe RH Love

Related News

Filing for city council election opens Jan. 15

Filing for city council election opens Jan. 15

The filing period for the city of Wylie’s May 3, 2025, city council election officially opens Jan. 15.  This marks the beginning of the process for residents interested in running for one of two available city council seats up for election: Place 1, currently...

read more
Old laws get new provisions

Old laws get new provisions

Most of the more than 1,000 bills the 88th Texas Legislature passed in 2023 took immediate effect or were implemented in 2024, but a handful of new laws took effect as 2025 began. Most non-commercial Texas vehicles no longer require a vehicle safety inspection. The...

read more
Texas’ 89th Legislature commences Jan. 14

Texas’ 89th Legislature commences Jan. 14

As Texas lawmakers prepare for the 89th Legislature to convene on Tuesday, Jan. 14, hundreds of bills have been filed, signaling the start of the 140-day regular session.  Every two years, the Texas Legislature meets in Austin for a session that allows lawmakers to...

read more
Mobility study plans for future growth

Mobility study plans for future growth

The intersection at State Hwy. 78 and Highway 205 in Lavon is often a frequent choke point due to the traffic signal and congestion. Northbound traffic is often backed up for one mile or more at night.  Shelley Dowdle/The Wylie News With the population of Collin...

read more
WISD seeks input for naming new schools

WISD seeks input for naming new schools

Wylie ISD is inviting the public to help name two new schools—a junior high and an intermediate campus—scheduled to open in fall 2026 on the east side of the district, near Kreymer Road and south of Brown Street.  The district’s board of trustees’ values...

read more
CCSO equine program offers hope to veterans

CCSO equine program offers hope to veterans

Bonding with the horse is key for inmates participating in the inaugural session of the VALOR/Collin County Sheriff’s Office Equine Therapy Program. Courtesy CCSO Thanks to the efforts of two Collin County leaders, military veterans in the justice system now have a...

read more
Annual ‘Best of’ balloting now open

Annual ‘Best of’ balloting now open

The highly anticipated “Best of 2025” Readers’ Choice Poll, hosted by C&S Media Publications, is officially underway! This year’s competition, celebrating the finest businesses, services, and dining options across Eastern Collin County, promises to highlight what...

read more
Order photos