Roane County authorities took 36-year-old Samuel Chancellor Brock Johnson of Crossville into custody following a recent incident. Officers say Johnson stopped at a home on Riggs Chapel Road and identified himself as a U.S. Marshal. Johnson allegedly asked a woman if there was any men in the home. After learning there was not, he went inside and into a bedroom where he located a rifle. The female and her son in the residence fled the scene and ran into a wooded area. Johnson reportedly pointed the weapon at several who arrived after a call for help was made. The suspect was later arrested and faces charges including but not limited to aggravated assault, aggravated burglary, criminal impersonation of a law officer, unlawful possession of a firearm and possession of a firearm during the commission of a felony.
| Charge | Offense Date | Court Type | Court Date | Bond | Bond Type | Charging Agency | Arresting Agency |
| Carjacking | 05-07-2021 | General Sessions Stevens | 05-18-2021 | $15,000.00 | Appearance with Conditions | Roane | ROANE – TN0730000 |
| Aggravated Assault | 05-07-2021 | General Sessions Stevens | 05-18-2021 | $50,000.00 | Appearance with Conditions | Roane | ROANE – TN0730000 |
| Possession of firearm during attempt to commit dangerous felony | 05-07-2021 | General Sessions Stevens | 05-18-2021 | $7,500.00 | Appearance with Conditions | Roane | ROANE – TN0730000 |
| Criminal Impersonation Of Law Enforcement | 05-07-2021 | 05-18-2021 | $10,000.00 | Appearance with Conditions | Roane | ROANE – TN0730000 | |
| Criminal Impersonation Of Law Enforcement | 05-07-2021 | General Sessions Stevens | 05-18-2021 | $10,000.00 | Appearance with Conditions | Roane | ROANE – TN0730000 |
| Possession of firearm during attempt to commit dangerous felony | 05-07-2021 | 05-18-2021 | $7,500.00 | Appearance with Conditions | Roane | ROANE – TN0730000 | |
| Aggravated Assault | 05-07-2021 | General Sessions Stevens | 05-18-2021 | $50,000.00 | Appearance with Conditions | Roane | ROANE – TN0730000 |
| Aggravated Assault | 05-07-2021 | 05-18-2021 | $50,000.00 | Appearance with Conditions | Roane | ROANE – TN0730000 | |
| Aggravated Burgulary | 05-07-2021 | 05-18-2021 | $25,000.00 | Appearance with Conditions | Roane | ROANE – TN0730000 | |
| Unlawful Possession of a firearm by person convicted of felony drug offense or violent felony | 05-07-2021 | 05-18-2021 | $7,500.00 | Appearance with Conditions | Roane | ROANE – TN0730000 | |
| Aggravated Assault | 05-07-2021 | General Sessions Stevens | 05-18-2021 | $50,000.00 | Appearance with Conditions | Roane | ROANE – TN0730000 |
| Aggravated Assault | 05-07-2021 | General Sessions Stevens | 05-18-2021 | $50,000.00 | Appearance with Conditions | Roane | ROANE – TN0730000 |
| Aggravated Assault | 05-07-2021 | 05-18-2021 | $50,000.00 | Appearance with Conditions | Roane | ROANE – TN0730000 |