Criminal Investigations

  
Criminal Investigations Division (CID)

The Criminal Investigations Bureau Assistant Chief commands this division. This division consists of Investigations, Special Investigations Unit, and Criminal Intelligence units and is supervised by one Lieutenant and two Sergeants.

Investigations

Primary responsibility is to investigate all juvenile and felony criminal offenses, apprehend offenders, recover stolen property, and seek prosecution. The division is supervised by a Sergeant and has eight Investigators assigned to it.

Special Investigations Unit
The Special Investigations Unit, which is comprised of one Sergeant and two Investigators, is responsible for initiation and follow-up investigations of cases involving illegal or suspected illegal use of narcotics or controlled substances.

Crimin​a​list 

The criminalist is a trained civilian that responds to and processes crime scenes. The criminalist is responsible for the processing of crime scenes for evidence and is trained in videography, photography, fingerprint classification and comparison, shooting reconstruction, and blood spatter analysis. 

Crime Analyst
The crime analyst is responsible for the collection, analysis, and dissemination of crime trends. The analyst works closely with patrol officers and detectives to formulate proactive methods to eliminate the recognized trends.

Additional Information

• Crime Victims
• Grayson County District Attorney
• Registered Sex Offender List

Investigations Contacts

  Samuel Boyle, Lieutenant
903-892-7337

Riley Day, Sergeant
903-892-7284

Kevin Coveney,  Corporal    
903-892-7282

Rob Ballew, Detective
903-892-7246

Jeanette Connors, Detective
903-892-7346

Ryan Hapiuk, Detective
903-892-7324

Nathan Hendrickson, Detective
903-892-7322

Talia Riffe, Detective
903-892-7341

Family Services Contacts

  
Tyler Halter, Detective
903-892-7374

Special Investigations Unit Contact

Samuel Boyle, Lieutenant
903-892-7337