A heartbreaking incident has unfolded in Santee, San Diego, where a baby girl lost her life after being left in the back of a hot car. This tragic event occurred just two months after her adoptive parents brought her home. Is hot car death common?
Discovery and Emergency Response Into The Hot Car Death – An Ongoing Investigation
Diana Sofia Aleman Roman, the infant victim, was found unresponsive in the SUV parked outside her family’s home around 12:20 AM on June 13. The child had been left in the vehicle for several hours in 63°F weather before a family member discovered her and immediately called 911.
Despite being rushed to Sharp Grossmont Hospital, Diana could not be saved. The San Diego County Sheriff’s Office is actively investigating the circumstances that led to Diana being forgotten in the car and determining who was responsible. As of now, no charges have been filed.
The Dangers of Hot Cars – a Tragic Hot Car Death
Studies highlight the rapid rise in temperature inside a parked car. On a 70°F day, the temperature inside a car can soar to 104°F within just half an hour. Reaching 115°F in an hour. The human body’s organs begin to shut down at 107°F, making such environments lethal, especially for children.
Adoption and Family Background – A Loving Family
Diana was welcomed into the home of Romer and Jayson De Los Santos on April 11, after they traveled to Arizona to meet her in the hospital. Heartwarming photos captured the couple cradling Diana and introducing her to their two-year-old son, who was also adopted. Romer expressed his grief after the hot car death, writing, “I haven’t slept in days,” next to one of the photos.
The De Los Santos family had been actively seeking to adopt a second child, sharing their adoption profile on social media in November. They expressed their desire to provide a loving home filled with cherished memories. Special moments such as beach outings, biking to the park, and raising foster kittens. Romer, a senior consultant at Jama Software, and Jayson, a stay-at-home dad, have been together for over 20 years. They married in 2008 during a brief period when same-sex marriage was legal in California. Their home is described as a “zoo,” housing numerous pets including cats, dogs, chickens, and parakeets.
Community Reaction

Neighbors described the De Los Santos family as kind and attentive parents often seen playing outside with their children. One neighbor said, “They seem like a nice family who wanted to give a couple of kids a good life. It’s just a shame it didn’t turn out that way.” It seems many suggested that the hot car death wasn’t intentional.
Medical Examination and Broader Context

The San Diego County Medical Examiner’s Office will determine the cause and manner of Diana’s death. Annually, around 37 children die from being left in hot cars across the U.S. Since 1998, California has witnessed at least 56 such fatalities, according to statistics from San Jose State University’s No Heat Stroke project.
Preventive Measures and Legal Implications & Expert Insights
Parents are urged never to leave their children alone in vehicles, even for short periods. Temperatures can rise dangerously fast, posing severe risks to children who cannot regulate their body temperatures as efficiently as adults. Which can effectively cause hot car death. California law imposes a $100 fine for leaving a child under six in a car under hazardous conditions. With potential charges ranging from neglect to manslaughter depending on the outcome.
Experts explain that it’s possible for any parent to forget a child in a car, especially when distracted or following routine habits. The increase in such cases since the 1990s is partly attributed to the recommendation of placing child car seats in the back, out of sight to protect them from airbags.
Recommendations for Prevention
To avoid such tragedies, No Heat Stroke suggests placing a soft toy in the front seat as a reminder of the child in the back or placing essential items next to the child’s seat. They also recommend keeping vehicles locked at all times and teaching children never to play in cars.
The loss of Diana Sofia Aleman Roman serves as a stark reminder of the dangers associated with leaving children unattended in vehicles and the importance of vigilant parenting practices. Hot-car tragedies can happen to anyone due to human memory lapses.
Here are key strategies to prevent these incidents:
Create Safeguards: Establish agreements with child-care providers to notify each other if a child is absent or late. Set phone reminders to ensure the child has been dropped off.
Secure Vehicles: Always keep vehicles locked and keys out of children’s reach.
Visual Reminders: Place the child’s items, such as a diaper bag or jacket, in the front seat as a reminder.
Back-Seat Checks: Keep essential items like your backpack or briefcase in the back seat to prompt a check before leaving the car.
Never Leave Children Unattended: Never leave a child alone in a vehicle, regardless of the outside temperature.
Technological Solutions & Expert Advice:
Invest in car seats or vehicles with integrated reminder technology, such as SensorSafe. Systems that default to “on” are most effective. Use education and technology together to prevent these tragedies. Real-life experiences, like that of Jennifer Stockburger, highlight the importance of these precautions. Combining awareness with practical strategies and technology can protect children from hot-car incidents.
I married the woman of my dreams, but later on I had to make one of the toughest decisions of my life.

Hi everyone, my name is Mark, and this is my wife, Lisa, along with my two kids from my previous relationship. I’m sharing my story today because my heart is heavy with doubt and pain. If you read on, you’ll understand my turmoil. Lisa is the most amazing human being on earth, and any man would be blessed to have her. But before marrying her, I had a ten-year relationship with the mother of my children, Larissa.
My beautiful wife Lisa
Two years ago, Larissa, who was a pretty loving mom, fell in love with a guy she met at work. Out of nowhere, she lost her mind and left me for him, abandoning our family. I was left alone with our two children, devastated and trying to pick up the pieces.
New Beginnings
A year and a half later, I met Lisa. She was a ray of sunshine in my otherwise bleak world. We connected deeply and fell in love quickly. Lisa was fantastic with the kids, treating them as her own. Her kindness and patience knew no bounds. A year after we met, we decided to tie the knot.

Just a few days ago, my youngest daughter, Anna, said, “Daddy, I love the new mommy. Can she stay here forever?” It melted my heart and reinforced my belief that Lisa was the right choice for us. However, just when I thought life was perfect, a storm was brewing on the horizon.
Ghosts from the Past
A few months after the wedding, my ex, Larissa, called out of the blue. She wanted to meet me. I was confused and conflicted. She was the mother of my children, so I felt obligated to see her. When we met, she looked like a shadow of her former self, pale and distraught. She confessed, “Mark, I NEED YOU BACK.”
FOR ILLUSTRATIVE PURPOSE ONLY
I was stunned. At that moment, all my old feelings for her came rushing back. It was overwhelming, and I couldn’t focus on anything else. I started being mean to Lisa, even though I knew she didn’t deserve it. I was torn between my past and my present.
A Heartbreaking Confession
Just a few days later, I did the unthinkable. I broke Lisa’s heart by telling her about my feelings for Larissa. She was devastated. Tears streamed down her face as she whispered, “Why now, Mark? After everything we’ve been through?”
Lisa and I recommitted to our marriage and to our family. We took a family trip to the beach, spent more quality time together, and created new memories. Larissa, realizing that her place was in the past, eventually moved on, respecting our decision.
Happily Ever After
Today, Lisa and I are happier than ever. Our family has grown closer, and the kids are thriving. We’ve learned that true love isn’t just about the past; it’s about building a future together. Lisa and I continue to support and cherish each other every day, creating a loving home for our children.
Life threw us a curveball, but we caught it together. Our story is a testament to the strength of love and the power of forgiveness. And as Anna wished, Lisa is here to stay, forever a part of our family.
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