Man arrested on misdemeanor DUI charges outside Nancy Guthrie's home after sobriety test

TUCSON, Ariz. - A 34-year-old man was arrested late Thursday night outside the Arizona home where Nancy Guthrie went missing earlier this month, the Pima County Sheriff's Department told Fox News Digital.

Shortly before 8 p.m. Thursday, deputies arrested 34-year-old Antonio De Jesus Pena-Campos in front of Guthrie's home on misdemeanor DUI charges, the department said. 

The arrest is not related to the Guthrie investigation, the Pima County Sheriff's Department added.

DNA IS STILL PENDING AS VOLUNTEERS FIND ANOTHER GLOVE IN THE SEARCH FOR NANCY GUTHRIE

Footage shows Pima County sheriff's deputies shining a flashlight into the driver's side of what appeared to be a blue Chevrolet Equinox compact SUV parked near the home where Guthrie was last seen Feb. 1.

Moments later, deputies spoke with Pena-Campos near a white canopy tent set up along the roadside as a deputy shined a flashlight toward the man's face.

In another sequence, Pena-Campos walks in a straight line in what appears to be part of a field sobriety test. In subsequent footage, he is placed in the back of a sheriff's pickup truck.

The man was detained as investigators continue searching for Guthrie, the 84-year-old mother of "Today" co-host Savannah Guthrie, who was reported missing Feb. 1 after authorities said she was taken during a home invasion. Investigators have said her pacemaker last synced with her iPhone around 2:30 a.m. that morning.

Her family has since offered a $1 million reward for information leading to her safe return as authorities continue to pursue leads.

NANCY GUTHRIE'S NEIGHBOR SAW SUSPICIOUS MAN WALKING NEARBY 2 WEEKS BEFORE SUSPECTED ABDUCTION

The development comes after a Catalina Foothills resident's street-facing Ring camera captured 12 vehicles passing by between midnight and 6 a.m. on Feb. 1, the morning Guthrie is believed to have been abducted.

Some of the activity occurred around the 2:30 a.m. mark, roughly when authorities said the 84-year-old's pacemaker last synced with her iPhone.

Homeowners Elias and Danielle Stratigouleas told Fox News Digital that police had not canvassed their neighborhood in the 25 days since Guthrie was allegedly taken from her bed in what authorities have described as a home invasion kidnapping.

The couple said they alerted both the FBI and the Pima County Sheriff's Department to the footage. It was not immediately clear whether the video would prove useful to investigators or whether any of the vehicles had traveled on Guthrie's street.

The Stratigouleas home sits on a back road that leads out of Guthrie's neighborhood and avoids major intersections. The property is approximately 2½ miles - or about a seven-minute drive - from the crime scene, according to Google Maps.

One of the videos was recorded at approximately 2:36 a.m., roughly eight minutes after Guthrie's pacemaker last synced with her iPhone, based on the sheriff's timeline.

Fox News' Michael Ruiz and Olivia Palombo contributed to this report.