If you have information regarding missing hiker Monica Reza, contact the Los Angeles County Sheriff’s Department (LASD) Homicide Bureau – Missing Persons Unit at (323) 890-5500. Detective Rincon or Detective Sanchez are leading the investigation, and you can also reach out to the Crescenta Valley Station at (818) 248-3464.

Today we are talking about a missing person's case out of LA County. Her family is begging for her disappearance to be remembered and revisited so that the investigation stays active. They want to know what happened to their loved one, Monica Jacinto Reza.

The Details

Monica Reza was a brilliant and fit 60 year old woman.

In the early morning hours of June 22nd, 2025, she'd dropped off her car at the house of one of two hiking companions, people she knew from the yoga studio she went to, and they carpooled to the trailhead near Mount Materman in the Angeles National Forest.

As the crow flies, the trailhead is 30 miles from the city of angels.

Monica was an avid hiker, she might have been 60 years old, but she was lean and fit. As the three ascended, one of the companions, the only other female, decided to bail out. The elevation and aggressive climb didn't seem to agree with her. She told Monica and the male that she'd stick around the area and meet them on their descent. But that would be the last time she saw Monica.

About 9am, Monica and the male summited Mount Waterman. The companion shared the photo of Monica there, and another taken some feet down from there beside a lightning-struck tree. That male wasn't in the photos, and none with him on the summit were ever released to the public. Neither was his name.

Curiously, the male took off at a jogging pace down the mountain. And Monica Reza followed close behind. I say curiously, because seasoned hikers said the terrain on that part of the trail was too riddled with dead pine needles, too rocky and too steep to make jogging safe. But the metadata shows that's the pace they traveled.

Before they'd reached their other companion, who still waited for them, the trail forked left and right. The male hiker told rescuers later that he signaled to Monica to take the right fork and she waved in return, seeming to understand the instruction.

And here's where Monica Reza went missing. He looked back ten or so minutes later, and Monica was no longer behind him. The male said he doubled back, calling for Monica, which their female friend reported hearing from below them, but still no Monica.

He looked around, called out and soon met up with the female companion. Alarmed, they kept looking and soon, by luck, ,encountered a group of five people, one of which was a regular volunteer for search and rescue.

By 11am, they'd reported Monica missing to authorities.

There was a multi-county, multi-jurisdiction response to the call. Soon people were combing the trail and mountainside. Search dogs were enlisted. A helicopter with FLIR was used. The takeaway is there was an immediate re

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