A Cheyenne man was arrested this week on suspicion of murdering his longtime girlfriend in hopes of getting his hands on the womanâs money, which came to about $36,000, the Laramie County Sheriffâs Office announced Thursday.
Robert E. Green, 68, has been charged with one count of second-degree murder and one count of strangulation of a household member. He faces anywhere from 20 years to life in prison for the murder charge and up to 10 years in prison for the strangulation charge.
âShe Was OK Last Nightâ
An affidavit of probable cause filed in the case says Laramie County Sheriffâs Office Sgt. Jason Gillott was dispatched to a home in Cheyenne around 10 a.m. on Nov. 8, 2023, in response to a report that someone was dead. Gillott spoke to Green at the house and observed the man was intoxicated.
âI know you come here all the time for my bullshit, but this is not good,â Green told the sergeant.
Green led Gillott into a bedroom, where his girlfriend, Charrie Watkins, was laying dead in the bed, the affidavit says.
âShe was OK last night,â Green said to Gillott, adding that the woman was alive when Green woke up at 7 a.m.
When Gillott told Green that the coroner and law enforcement would investigate Watkinsâ death, Green became angry.
âThereâs no investigation needed,â Green told the sergeant, unsolicited. âI didnât kill her. I didnât choke her.â
When an LCSO detective arrived on-scene, he observed Watkinsâ body did not show signs of apparent trauma, according to the affidavit. There was lividity on the right side of her head, though. Her death was determined to have happened between midnight at 2 a.m.
Deputies found Green asleep, snoring, on the couch in a different room at this time.
The Laramie County Coronerâs Office did not immediately note any signs of trauma on Watkinsâ body, but Coroner Rebecca Reid was concerned she might have been moved and repositioned on the bed because of the lividity on the right side of Watkinsâ head, the affidavit says.
Once awakened by law enforcement, Green said he did not have âmuchâ alcohol to drink, but was noted to be âveryâ intoxicated, had slurred speech and a difficult time speaking. He also was belligerent when speaking with a detective and deputy coroner.
âI Didnât Touch Her Or Anythingâ
On Jan. 30, the sheriffâs office received Watkinsâ autopsy report, which stated she âmost likelyâ died of strangulation and the manner of death was homicide, according to the affidavit.
A review of the 911 call Green made in November indicated he told the dispatcher that he thought his girlfriend/fiancée was dead in bed. During the call, Green got emotional and stated he thought she was OK.
Green went on to say Watkinsâ was OK last night. He said heâd done chores in the morning, prior to discovering she was cold to the touch and apparently dead, the affidavit says. He did not give the dispatcher specifics about when he last saw Watkins alive, but said he tried to pry her mouth open but âher teeth were gritted.â
The dispatcher told Green to leave everything as it was until first responders arrived. He then stated, âI didnât touch her or anything.â
About That Money
On Feb. 23, law enforcement spoke with Watkinsâ adult daughter, who said staff at Riverstone Bank told her Green was the beneficiary on a certificate of deposit (CD) belonging to Watkins in the amount of $32,000. Tyson also believed her mother had other accounts and more money in the bank.
On Monday, a LCSO detective obtained a warrant to search Green and Watkinsâ separate bank accounts. Riverstone Bank showed Green did not have an account there until Jan. 30, while Watkins had several accounts with that bank, the affidavit says.
Wakins had an 11-month CD with the bank that she opened Feb. 21, 2023, for which Green was listed as the beneficiary. When the account was closed, Green transferred $31,403.75. In addition, Watkins had a checking account with Riverstone, of which Green was also the beneficiary. When that account was closed, Green transferred $2,671.01 into his account.
Finally, Green also was the beneficiary on Watkinsâ savings account, which he also closed in January and transferred $2,739.94 into his account.
Watkins had two other accounts at the bank that had no beneficiary listed.
In total, Green transferred $36,814.70 to himself from accounts belonging to Watkins, the affidavit says.
He Says Autopsy Is Wrong
On Tuesday, the LCSO spoke with Green again after he was arrested for a felony DUI bond revocation that day.
He told police that Watkins had been his girlfriend of 20 years and they planned to marry. He said no one else was at the home the night Watkins died.
He continued to deny in any way that he harmed Watkins or put her hands on her neck, according to the arrest affidavit. He claimed he was sober the night of her death and only started consuming alcohol after he made the 911 call.
Green claimed the autopsy findings were wrong.
Green also said Watkins did not have a steady job for some time while they were together. He was working for several ranchers, being paid in cash for his labor. He said he would give Watkins his money and she would deposit it into the bank.
Green claimed Watkins developed Alzheimerâs and dementia, and he spent the last three-and-a-half years caring for her, adding that it âwasnât much funâ being a caretaker, the affidavit says.
âAt the end there, I thought she was going to live a few more years,â Green told police.
He also claimed Watkinsâ adult daughter tried to get to her motherâs money in the bank.
Green was formally charged Wednesday on suspicion of murder and strangulation.




