Skip to main content
Press Release

Garden City Man Sentenced in Federal Court for Stalking

For Immediate Release
U.S. Attorney's Office, District of Idaho

BOISE - Frank Abbott Sweeney, 76, of Garden City, Idaho, was sentenced to 51 months in federal prison for using the mail to stalk six victims, U.S. Attorney Bart M. Davis announced today. U.S. District Judge David C. Nye also sentenced Sweeney to three years of supervised release and ordered Sweeney to pay a $6,000 fine. Sweeney pled guilty to six counts of stalking on August 21, 2019.

According to court records, the investigation began in December 2015 after Sweeney began sending harassing and unwanted postcards to four victims at their home and business addresses. The postcards were prepaid postcards that had been typed using a typewriter. The postcards contained strong racial epithets, derogatory language, and insults to the victims. Sweeney wrote in the postcards that he had been surveilling the victims and had obtained their personal information. Sweeney sent postcards to victim’s neighbors purporting to be from the Idaho Sex Offender Registry falsely accusing one of the victims of being a convicted sex offender. Sweeney mailed postcards to various inmates around the country purporting to be from the victims and requesting return correspondence. In response, the victims received numerous letters from notorious serial killers and criminals. Sweeney sent a postcard to the Idaho Black History Museum purporting to be from one of the victims. The postcard contained disturbing racial slurs. Sweeney continued to mail harassing postcards to the victims for three years.

In 2018, after Sweeney began mailing similar harassing postcards to two additional victims, law enforcement identified Sweeney as the perpetrator. During a later interview, Sweeney admitted to mailing the postcards and to hiring a private investigator to obtain personal information about the victims. Sweeney said that he decided to send the postcards to the victims after having altercations with the victims over a parking spot at the Garden City post office and a Garden City Wells Fargo bank drive-through window. Neither Sweeney nor the victims knew each other before these altercations.

This case was prosecuted in federal court because Sweeney used the U.S. mail to commit his crimes. This case was investigated by United States Postal Inspection Service, Ada County Sheriff’s Office, and Boise Police Department.

# # #


Public Information Officer
(208) 334-1211

Updated December 17, 2019

Violent Crime