Meridian Man Killed in Lewiston U-Haul Explosion; Authorities Say Propane in Truck Caused Accidental Blast
A U-Haul truck exploded around 7:15 a.m. Saturday in a Lewiston Old Navy parking lot, killing 61-year-old Douglas R. Petersen of Meridian; investigators say preliminary evidence links propane in the cargo box to an accidental blast.
Key takeaways
- Fatality: Douglas R. Petersen, 61, of Meridian, was confirmed as the sole fatality by the Nez Perce County Coroner’s Office — KLEW-TV.
- When and where: Explosion occurred about 7:15 a.m. Saturday in the parking lot of an Old Navy in Lewiston, Idaho — KLEW-TV.
- Preliminary cause: Authorities link the blast to propane inside the truck’s cargo box and have described the incident as accidental — KLEW-TV.
- Investigation ongoing: Officials continue to probe details such as the form of propane, ignition source, and whether safety rules were followed — KLEW-TV.
What happened
Early Saturday morning, shoppers and employees in a retail parking lot reported a large explosion that left a damaged U-Haul truck and at least one person dead. Local authorities responded, secured the scene, and began an evidence-led investigation.
The Nez Perce County Coroner’s Office identified the victim as Douglas R. Petersen, 61, of Meridian. Officials told reporters that preliminary evidence points to propane stored in the truck’s cargo area as linked to the blast and described the incident as accidental. Beyond that, investigators have not released a final cause or full sequence of events. KLEW-TV
Why investigators are focusing on propane
Authorities said propane inside the cargo box was involved. Propane is commonly used for grills, heaters and RVs; in a confined space it can accumulate if a tank leaks. If a leak reaches a flammable concentration and meets an ignition source, a powerful blast can occur.
Investigators typically examine cylinder condition, valve integrity, fittings, heat or spark sources, and whether items were secured properly in transit.
Officials have not released technical details such as whether tanks were present, connected appliances were involved, or whether mechanical failure played a role. The ongoing probe aims to establish how the propane entered the cargo box, whether a leak occurred, and what sparked ignition. KLEW-TV
Questions remaining
- Was the U-Haul rented or privately owned, and what rental rules apply to transporting flammable materials?
- What form did the propane take — individual cylinders, appliance tanks, or other containers?
- Was ignition caused by mechanical failure, an electrical spark, or an external source?
- Are eyewitness accounts or surveillance video available to clarify the minutes before the blast?
Local officials have not yet released a timeline for investigative steps or a date for a final report. The Nez Perce County Coroner’s Office confirmed the victim and is cooperating with investigators. KLEW-TV
Safety context and common practices
Public safety experts and moving industry guidelines generally advise against transporting hazardous materials, including pressurized propane tanks, inside enclosed moving-truck cargo areas. Cylinders can be damaged during transit; leaks allow gas to collect and create an explosive hazard if ignited.
Best practices include keeping cylinders upright, valves closed, protective caps in place, and — preferably — transporting fuel in a well-ventilated vehicle or consulting professionals. At this time, authorities have not said whether safety rules or rental policies were violated.
Response from local agencies
First responders secured the site and assisted investigators with evidence collection. The Nez Perce County Coroner’s Office released the victim’s name as part of identification responsibilities. Local law enforcement and fire officials are leading the active probe; no policy changes or safety recalls have been announced. KLEW-TV
How families and the public were affected
The blast occurred in a busy retail area during morning hours when workers and early shoppers were arriving. While officials confirmed Petersen as the only person killed, they have not provided a full accounting of possible injuries to bystanders. The sudden incident raised immediate safety concerns among neighboring businesses and customers.
Implications for the Inland Empire, California
Economic impact
- Moving and storage businesses may see demand for clearer guidance on transporting household fuels.
- Retail centers may review delivery and parking policies to limit hazardous material storage near public entrances.
- Insurance and liability concerns could increase if investigations indicate negligence.
Political consequences
Officials may evaluate whether existing rules and signage are adequate and consider coordination with rental companies and fire departments on safety messaging and possible regulation changes.
Social effects
The death of Douglas R. Petersen underscores risks for everyday residents. Community groups and local media may launch safety outreach to remind residents not to transport pressurized combustible fuels in enclosed rental trucks.
Cultural relevance
In regions where DIY moves and outdoor recreation are common, households often own portable propane tanks. Clear, simple rules and safety reminders can address cultural norms that contribute to risk.
Practical applications for residents
- Ask rental companies about rules for transporting propane and hazardous materials before renting a truck.
- Secure cylinders upright, close valves, and use protective caps; avoid storing pressurized cylinders in an enclosed cargo area without guidance.
- If you smell gas near a parked vehicle, move away, call emergency services, and avoid sparks or electrical devices.
- Keep local fire department and poison control contacts handy when moving or handling fuels.
For Inland Empire first responders and planners
- Review training and response plans for propane-related incidents in parking lots and retail areas.
- Coordinate public safety messaging with rental companies and retailers.
- Consider outreach events during moving season to teach safe handling and transport of household fuels.
What comes next in Lewiston
Investigators will continue to examine the truck, interview witnesses, and determine how propane came to be in the cargo box and what sparked the blast. Authorities have characterized the incident as accidental based on preliminary findings, but a full investigation is expected to take time. The Nez Perce County Coroner’s Office remains a primary source of official information. KLEW-TV
Reporting note
This article draws on reporting from KLEW-TV and statements from local authorities. For updates and official releases from the Nez Perce County Coroner’s Office or Lewiston-area investigators, consult local law enforcement or the linked KLEW-TV report.
