Cold Case Arrest: Man Charged in 1999 Strangling of San Diego Woman in Balboa Park

Facing a severe water supply crisis exacerbated by the drying Colorado River and crumbling infrastructure, officials from Tijuana, Mexico, visited Oceanside, California, on Tuesday to learn about advanced water recycling technology. The tour of Oceanside’s Pure Water facility comes as Tijuana residents face the possibility of water rationing this summer due to frequent pipeline breaks and increasing water scarcity.

Oceanside’s Pure Water facility, opened four years ago, was the first of its kind in San Diego County and the second in California. It converts 3 million gallons of recycled wastewater into drinking water daily, supplying 20% of the city’s water.

Rudy Guzman, who oversees the facility, demonstrated the purification process, explaining how wastewater is cleaned to a drinkable standard. “What if you take this wastewater, right, and you clean it enough so you can drink it?” Guzman asked officials during the tour.

“But we did it.”

Oceanside Mayor Esther Sanchez emphasized that severe drought conditions compelled the city to develop a local, drought-proof water supply, reducing reliance on the Colorado River. “When we realized that, of course, we’re in a desert, this could possibly continue to happen, we had to find another way of supplying or adding to our water supply,” Sanchez said.

She believes a similar approach could work for Tijuana and stressed the importance of sharing information and maintaining an ongoing dialogue.

According to a May report by the Institute of the Americas, Mexico is facing one of the most pressing water crises in the Western Hemisphere, with over 75% of the country experiencing drought and more than 100 aquifers overexploited. In Tijuana, aging pipelines frequently break, causing repeated water cutoffs for residents, said Tijuana City Councilmember Gina Arana.

The city’s infrastructure has not kept pace with its rapid population growth, now exceeding 2 million people.

Arana noted that while Tijuana has older water reuse programs that treat wastewater for green spaces and industrial use, it does not currently treat water for drinking. She said adopting advanced purification could help Tijuana become less dependent on the Colorado River and reduce the amount of untreated wastewater flowing across the border into San Diego County.

Richard Kiy, president of the Institute of the Americas, who helped arrange the site visit, agreed that reducing cross-border flows would not only improve Tijuana’s water resilience but also alleviate a political issue between Mexico and the United States. Arana added that the San Diego region is demonstrating the importance of public conservation efforts.

Tijuana officials plan to meet with other cities in Mexico investing in water recycling as they explore similar solutions.

Authorities have identified a 37-year-old man who was fatally stabbed last week near the Santa Fe Depot in downtown San Diego. The victim, Michael Cramp, a resident of San Diego, was found mortally wounded in the area of Front and C streets around 1 a.m.

on June 15, according to police. Patrol officers responded to a report of an assault and discovered Cramp suffering from critical injuries.

Paramedics transported him to a local hospital, where he was pronounced dead.

A surveillance camera captured images of the suspected assailant walking east from the stabbing scene, said San Diego police Lieutenant Tien. Later that day, shortly after 8 a.m., transit security personnel reported making contact with a man matching the suspect's description at the 12th & Imperial Transit Center, near Petco Park.

Officers responded to the depot and arrested the individual, later identified as Conrad Waldron, 22.

Police have not disclosed a suspected motive for the deadly assault. However, Waldron is also suspected of carrying out a robbery and a non-fatal stabbing near the same area approximately one hour before Cramp was killed, Tien added.

The investigation remains ongoing, and authorities are urging anyone with additional information to come forward.

The suspect had threatened his mother before barricading himself, and she cooperated with officers after coming out. The incident occurred in the Cortez Hill neighborhood on 6th Street near Cedar Street at around 1:05 p.m., according to Officer Sarah Foster. The suspect began throwing items out a window. Emergency personnel performed chest compressions on a person taken away in an ambulance. The fire was on the fourth floor, the apartment complex was evacuated, and the fire was extinguished as of 3 p.m.

San Diego police officers were forced to open fire after a suspect barricaded themselves inside a downtown apartment and then set the unit ablaze, authorities reported. The incident unfolded early in the afternoon on the 1600 block of 6th Avenue, a densely populated area of the city.

According to the San Diego Police Department, officers responded to a call about a barricaded suspect. Upon arrival, they discovered that the individual had not only refused to surrender but had also started a fire inside the apartment.

In response, officers made a forced entry into the residence. During the entry, police discharged their weapons.

At this time, it remains unclear whether the suspect or any other individual was struck by the gunfire. No official statement on injuries or casualties has been released.

The incident is under active investigation, and further details are expected as the situation develops. The fire was brought under control by emergency services, but the building sustained significant damage.

This is a developing story, and updates will be provided as more information becomes available.

Engineers and physicians at the University of California San Diego have been awarded a prestigious grant from the Advanced Research Projects Agency for Health (ARPA-H) to create a point-of-care diagnostic test that can rapidly assess oxygen levels in a fetus during labor. The project, based in San Diego, aims to address one of the leading causes of birth complications: inadequate fetal oxygenation, which can lead to brain injury or stillbirth if not detected early.

The research team, composed of biomedical engineers and obstetric specialists, plans to develop a non-invasive sensor that would provide real-time, continuous monitoring of fetal oxygen saturation. Current methods rely on intermittent fetal heart rate monitoring or invasive scalp sampling, which can miss critical changes or pose risks.

The proposed device, anticipated to be about the size of a smartphone, would use near-infrared spectroscopy to measure oxygen levels through the mother's abdomen. The team expects to begin clinical trials within two years, with a goal of making the test widely available in hospitals and birthing centers across the country.

The award is part of a broader ARPA-H initiative to reduce maternal and infant mortality, particularly in underserved communities. Researchers emphasized that the technology could be especially impactful in rural areas where access to advanced obstetric care is limited.

The project also includes community engagement efforts to ensure the device meets the needs of diverse populations.

On June 19, the Waterford Terrace Retirement Community in San Diego hosted its annual Senior Prom, a beloved tradition for over a decade. The event, usually held on the rooftop, was relocated to the third floor this year due to weather or other considerations.

Dozens of residents dressed in their finest attire for a night of dancing, refreshments, and the crowning of the prom king and queen.

Debbie Cox, a resident, met her husband while dancing. Although she can no longer dance, she remembers the feeling well.

"I danced all my life, and I can't dance now, but I remember what it felt like," said Cox, wearing her best leggings and blue blouse. She noted that her favorite style is the West Coast swing.

A spokesperson for Waterford Retirement Community emphasized that the annual gala fosters joy and connection among older adults, some of whom are over 100 years old. The dance promotes healthy aging and is a highlight residents look forward to each year.

This year's prom featured a DJ spinning hits from past decades, adding to the festive atmosphere as seniors sipped refreshments and reminisced about their youth.

Resident Niola Melucci shared why she attended: "It reminds me of when I was younger." Janice Farr added, "I love to dance. I love the music.

It was a highlight [for me] growing up." The night concluded with the crowning of the prom king and queen, Connie and Larry Morse, who were surprised by the honor. "Words can't express how we feel right now," Morse said after being crowned queen.