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GARLAND (CBSDFW.COM) – Authorities in Ellis County have arrested five men and one woman, all in connection to a sexual assault investigation. According to the Texas Department of Public Safety, the alleged incident took place on January 20 of this year at a volunteer fire department in Waxahachie.

The Ellis County District Attorney’s Office requested that the Texas Rangers conduct the investigation.

Jerold Tucker, Casey Stafford, Brittany Parten, Alec Miller, Preston Peyrot, Keith Wisakowsky (credit: Ellis County Jail)

Jerold Tucker, Casey Stafford, Brittany Parten, Alec Miller, Preston Peyrot, Keith Wisakowsky (credit: Ellis County Jail)

The arrested men have been identified as:

– 30-year-old Casey Joe Stafford.

– 28-year-old Alec Chase Miller.

– 26-year-old Keith Edward Wisakowsky.

– 19-year-old Preston Thomas Peyrot.

– 19-year-old Blake Jerold Tucker.

Those five suspects have all been charged with aggravated sexual assault. In addition to those arrests, officials said that 23-year-old Brittany Leanne Parten was also arrested and charged with improper photography or visual recording.

At least one of the men, Miller, was a member of the volunteer fire department. The department’s Facebook page stated that he was the 2014 officer of the year. He is now being held behind bars on a $75,000 bond.

Authorities are still working on this case, and more information is expected to be released as the investigation develops. Stay with CBSDFW.COM for the latest updates.