The FBI has unveiled additional identifying information about the individual suspected of abducting Nancy Guthrie and announced that it is significantly increasing the reward for information that could help solve the case.

“Today, the FBI is increasing its reward up to $100,000 for information leading to the location of Nancy Guthrie and/or the arrest and conviction of anyone involved in her disappearance,” the FBI’s Phoenix office posted on X.

Investigators said a forensic review of doorbell camera footage from the 84-year-old’s home in Tucson, Arizona, provided clearer details about the masked and armed person captured on video outside her residence.

According to the FBI’s Phoenix office, the suspected kidnapper is believed to be a man standing between approximately 5-foot-9 and 5-foot-10, with an average build. Authorities also noted that the individual was carrying a black, 25-liter “Ozark Trail Hiker Pack” backpack at the time he appeared on the home’s doorbell camera.

“We hope this updated description will help concentrate the public tips we are receiving. Since February 1, 2026, the FBI has collected over 13,000 tips from the public related to this case,” the FBI said in the statement.

Officials further stated that agents are carefully evaluating each lead that comes in, assessing its reliability and determining how it can be “acted upon by law enforcement.”