Active Endangered Missing/Media Alerts

Activation:

Endangered Missing Alert - Brighton PD - Aaliyah Heredia, 14 year old, Hispanic female , 5’02, 120 Lbs., brown hair, brown eyes, was last seen on foot August 22, 2025 at 7:20 pm in the area of 300 Grey Rock Street in Brighton, CO. Aaliyah has a cognitive impairment and was last seen wearing gray pants, a black t-shirt, carrying a black backpack. She has a butterfly tattoo on her right hand.

If see call 911 or the Brighton Police Department at 303-287-7453.

Activation - 

15-year-old, Hispanic, female, Marilyn Urbina, black hair and brown eyes, 5'04"/100lbs, was last seen on November 6, 2025, at 1:00am, in the 3200 block of E Rd in Clifton. She was last known to be wearing a gray hoodie and blue pajama pants. It is unknown where Marilyn would go and she does not have means of communication. Law enforcement is concerned for her safety. If seen, please call 9-1-1 or the Mesa County Sheriff's Office at 970-242-6707.  

ACTIVATION: Endangered Missing Adult - Thornton PD - Martinez, Kenneth - 11.28.2025

Kenneth Martinez, 45, years of age, is 5'05", 217 pounds, with Brown Hair and Brown Eyes. He was last seen wearing a dark navy blue hoodie and dark navy blue sweatpants with an unknown face mask. Kenneth was last seen on foot in 8800 block of Fox St in Thornton, CO.

Kenneth has diminished mental capacity and requires medication which he doesn't have. He is unfamiliar with the area and requires a full time caretakers. He does not have a cell phone or vehicle. 

If located, please contact Thornton Police Department at 720-977-5150 or call 911.

ACTIVATION:

Update: Derek Pettigrew's vehicle was located unoccupied on HWY127 near mile marker 6.

Derek Pettigrew, a 22-year-old, white male, 6’00 Tall, 155 Lbs., brown hair and blue eyes was last seen leaving the Fort Collins area on 07/15/2025 in a Blue 2015 Subaru Station Wagon bearing Colorado plate JOS-519. The vehicle was located unoccupied on HWY 127 in Jackson County, CO. Subject is believed to be suffering from a mental health condition. If located, use caution and contact 911 or the Jackson County Sheriff’s Office.