writing

Authorities have identified the hiker who suffered a fatal medical emergency in Runyon Canyon as 78-year-old screenwriter William Hasley.

Hasley was a veteran TV writer who taught screenwriting classes at UCLA Extension. He was also a friend of Caitlyn Jenner and helped write the former athlete’s motivational book “Finding the Champion Within,” according to his biography.

The L.A. County medical examiner released Hasley’s identity Tuesday but had yet to rule on his cause of death.

More than two dozen personnel with the Los Angeles Fire Department responded to a report of a hiker in grave medical condition off Nichols Canyon Road near Hollywood Boulevard shortly before 7 p.m. Saturday.

A helicopter was used to reach the patient and allow paramedics to provide urgent medical care. They were unable to save him, and he was declared dead shortly after, according to the LAFD.

Hasley hailed from Pittsburgh and played university football before venturing to Hollywood to pursue his dreams as a writer. He wrote on 37 episodes of “The Smurfs” in the late 1980s and early ’90s as well as several episodes of “Fat Albert and the Cosby Kids,” according to IMDB. His TV writing credits also included “Swift Justice,” “Ghost Stories,” “Murder, She Wrote,” “Young Riders” and “Highway to Heaven.”

He was able to channel his love of sports while working with NBC on the network’s project “Star Salute to the U.S. Olympic Team,” where he met Olympic gold medalist Caitlyn Jenner, according to his professional biography.

The pair became friends, and Hasley went on to help write a book about Jenner’s philosophy on overcoming adversity in sports and life. He was commissioned to ghostwrite several other motivational books including “Passion, Profit, & Power” for hypnotist Marshall Sylver and “The Slight Edge” for self-help expert Jeff Olson.

Hasley loved sharing his passion for writing with students at UCLA and described the process of writing as akin to assembling a puzzle, where one tries many different combinations of pieces before finding the perfect fit, according to his teaching biography.

“I personally believe that when you know your characters well enough they will start dictating their actions,” he wrote. “When that happens writing becomes a euphoric experience.”

In addition to teaching and writing, he enjoyed golfing, horseback riding, fighting City Hall over an environmental issue, volunteering in soup kitchens and speaking to youth organizations, according to his bio.

Hasley was formerly married to actor Robin Riker, best known for her roles on “Brothers” and “The Bold and the Beautiful.”

He lived in the Hollywood Hills not far from where he suffered the medical emergency. A neighbor told the New York Post they had seen him earlier Saturday carrying groceries home. “It’s very sad he had to die all alone like that,” the neighbor said.

Times staff writer Sonja Sharp contributed to this report.

Freshman pitcher Ainsley Jenkins is a big reason Sherman Oaks Notre Dame has advanced to the Southern Section Division 1 quarterfinals in softball. In the Knights’ first two playoff victories over Anaheim Canyon and Oaks Christian, she has been called out of the bullpen to pitch exceptionally well in relief.

Next up is a quarterfinal showdown with No. 2-seeded Norco on Wednesday at Encino’s Franklin Fields.

If Jenkins needs any help with writing for school work, she has two parents with distinguished writing backgrounds. Her father, Lee, was a highly regarded reporter at Sports Illustrated before becoming an executive with the Clippers. Her mother, Elizabeth, is a magazine writer.

Notre Dame is expected to face Norco’s top one-two pitching duo of Coral Williams and Peyton May. Jenkins will be available if needed. Mom and Dad are also available to write up a pleasing ending if the Knights pull off the upset.

This is a daily look at the positive happenings in high school sports. To submit any news, please email eric.sondheimer@latimes.com.

With more than 60 song credits, Armenta’s songwriting prowess can be heard across some of the most popular música mexicana albums to date, whether by Fuerza Regida, Tito Double P, Peso Pluma or Dareyes de la Sierra.

“I consider myself a tailor,” said Armenta, 25. “[I’ll create] a sound that will be good with your vocal timbre, with your tones, with the vocal intention you need.”

The singer-songwriter wrote Fuerza Regida’s gritty hit “Marlboro Rojo” in 45 minutes, ensuring that the song’s aggressive, battle-ready lyrics also captured a romantic spirit. (“The devil’s bullets and I only think of your eyes,” sang Jesús Ortiz Paz, a.k.a. JOP.) And he wrote “Dos Días” for Tito Double P and Peso Pluma one early morning after a wild night out with friends; you can hear the emotional hangover in the way the vocalists’ rugged voices flail in desperation.

“The most important thing is always to convey something where people can immerse themselves in a feeling,” said Armenta, whose full name is Miguel Armenta.

He dialed into our interview from a tour bus departing from Austin, Texas, en route to the next concert venue on the Dinastía Tour by Peso Pluma, Tito Double P and friends. Armenta was instrumental in writing and producing Tito Double P’s 2024 debut “Incómodo,” a 21-track project that helped distinguish the Mexican corrido singer from his already famous cousin, Peso Pluma.

“I feel that it’s a project that has solidified the responsibility we have as composers and as artists, [it’s] an album full of hits,” said Armenta, who later wrote tracks on Tito Double P and Peso Pluma’s joint 2025 LP “Dinastía.”

Since the beginning of March, Armenta has joined the pair of cousins on stage for their acoustic- and brass-powered song “London,” a track on the deluxe edition of “Dinastía” that indulges in fantasies of living like kings. The song was cut from Armenta’s own 2025 debut, “Portate Bien,” a blend of corridos tumbados with melodic touches of reggaeton and pop.

“I had just bought my own house and I wrote [‘London’] feeling like king of the world in my own studio,” Armenta said. “I thought that song was dead, but I got a call from Double P [Records] asking if I was interested in releasing it with them.”

Armenta’s entry into the música mexicana realm was not as calculated as his lyricism; at least not at first. Coming from a family full of industrial engineers, the Sinaloa-born, Tijuana-raised composer initially set his sights on a degree in biomedical engineering. “I liked the idea of being able to use technology to create advancements that benefit humanity,” he explained.

His passion for music, however, lingered persistently in the background. Starting from when he was 11 years old, Armenta would write lyrics in journals and strum along to the guitar his brother bought him. “He didn’t like that I used his guitar, so he bought me one,” he recalled.

He also gravitated toward independent YouTube artists who uploaded their raw compositions online. By age 18, he would compose one of his first R&B songs, titled “Dame” — though the tenderly sung track wouldn’t be published until two years later.

“It was the first song that I bet on as an artist, and I spent the very little money that I had on it,” Armenta said. “A literal sacrifice. I knew that the song had something, but I didn’t know what until later.”

In about 2020, Armenta helped compose some songs for Angel Ureta, a friend who signed with Street Mob Records, founded by Fuerza Regida’s JOP. Armenta eventually developed a working partnership with the indie label, which continued sign popular música mexicana acts like Calle 24, Chino Pacas and Clave Especial.

One of Armenta’s earliest hits with Fuerza Regida came in late 2022 as “Bebe Dame.” The band recorded the song alongside Grupo Frontera, who earlier that year had reached TikTok popularity for the cumbia nortena spin on “No Se Va,” a 2018 pop song by the Colombian band Morat.

Armenta proposed the adoption of his own track from the vault, “Dame,” which by that point had fewer than 1,000 views online. With some lyrical tweaking by Edgar Barrera — a 29-time Latin Grammy-winning songwriter, who Armenta later befriended — the revamped version, “Bebe Dame,” became an immediate sensation.

It helped score Fuerza Regida their first career entry into the Billboard Hot 100 at the start of 2023, later peaking at No. 25. By 2024, Fuerza Regida became one of the biggest streaming Latin acts in the U.S., alongside Junior H, Peso Pluma and Bad Bunny.

In 2024, Armenta and Barrera reunited again in secret to hash out what would be Grupo Frontera and Fuerza Regida’s joint EP, “Mala Mía” — “without either group knowing,” Armenta said. Their viral corrido-cumbia single, titled “Me Jalo,” secured Fuerza Regida’s first Latin Grammy nomination, and Grupo Frontera’s fourth, under the category of regional song at the 26th Annual Latin Grammy Awards.

“Edgar and I focus a lot on how to evolve sounds,” Armenta said. “We are in the process of recognizing [the value of] música mexicana, that we can’t let this die.”

Between 2024 and 2026, 12 of Armenta’s songs have been recognized by the BMI Latin Awards — which honors songwriters, composers and publishers — including Fuerza Regida and Grupo Frontera’s joint collaborations “Bebe Dame” and “Me Jalo,” as well as Fuerza Regida’s “TQM,” “Nel” and “Por Esos Ojos.” Tito Double P’s “Dos Dias” and “Escapate” (feat. Chino Pacas) also received accolades.

For now, the songwriter shows no signs of stopping his lyrical magic, though he figures he might part ways with the music world 10 years from now — but not before winning a couple of Grammy Awards, he said, or even starting his own publishing label for songwriters and composers. (“My mom says I’m going to get gray hairs,” he added.)

“I think that life put me here to have fun,” Armenta said. “I had another destiny, but life accommodated itself to place me in this valuable situation.”