The driver of a parade float filled with wounded veterans and their spouses that was struck by a freight train in West Texas is an Army veteran himself who is "in shock" over the accident that killed four people, an attorney said Tuesday.
Dale Andrew Hayden was driving a flatbed truck that investigators say edged across a railroad crossing despite warning signals of a fast approaching train, Hayden's attorney, Hal Brockett said.
"Words can't express the sorrow and remorse for the people who got hurt and killed," Brockett said in an interview.
The revelation of who the driver was came as the National Transportation Safety Board conducted a sight distance test at the crash site. A train and a truck similar to those involved in the accident were driven across the site at various intervals, and the railroad crossing was activated.
Four veterans were killed in the collision in Midland on Thursday. Sixteen people were injured.
Investigators say the float began crossing the train tracks even though warning bells were sounding and the crossing lights were flashing. A Union Pacific train travelling at more than 60 mph ran into the truck as the occupants scrambled to jump to safety.
Hayden, who has a military career spanning more than three decades, now works as a truck driver for Smith Industries, an oilfield services company. Brockett said the company placed Hayden on medical leave.
Hayden is "kind of catatonic" and not ready to be interviewed, Brockett said. "He's just very much in shock."
Doug Fletcher, a Dallas attorney representing Smith Industries, said Hayden is an Army reservist who has been driving for the company for two years and may have driven in the parade before.
Hayden is undergoing "professional counseling," Fletcher said. "He is beyond distraught."
Fletcher said the company is taking steps to protect the driver after he received "some hate emails."
No one responded to a knock on the door at a mobile home listed as Hayden's residence Tuesday.
At the NTSB sight distance test, a train pulling 10 cars rolled through the intersection, then was backed up about a half mile and driven right to the threshold of the crossing. The train wasn't traveling at the same speed as the one that crashed Thursday. The same type of simulation was undertaken with the truck. NTSB investigators in yellow vests took photos.
Reporters watched from a parking lot that still has the painted outlines of where bodies were thrown from the parade float.
Midland police also are investigating the crash, but it's not clear what, if any, criminal charges will be filed.
"I really can't speculate as to what any charges might be," said the county's district attorney, Teresa Clingman, because the police "investigation is not complete."
John Klassen, the U.S. attorney in Midland, said he's unaware of any federal criminal authorities investigating the accident.
According to the NTSB, the railroad crossing warning system was activated 20 seconds before the accident, and the guardrail began to come down seven seconds after that.
But some Midland residents have said there isn't enough time between when the signal begins and the trains arrive. They say guardrails aren't completely down by the time a train comes by.
The Union Pacific freight train heading to Louisiana was estimated to be going at 62 mph at the time of the crash.
The veterans had been invited to Midland, a transportation and commerce hub in the West Texas oilfields, for a three-day weekend of hunting and shopping in appreciation of their service. A local charity, Show of Support, had organized the trip, parade and other festivities. Show of Support officials have declined to identify the driver.
Killed were Marine Chief Warrant Officer 3 Gary Stouffer, 37; Army Sgt. Maj. Lawrence Boivin, 47; Army Sgt. Joshua Michael, 34; and Army Sgt. Maj. William Lubbers, 43.
According to Army records, Hayden holds the rank of staff sergeant, and his occupational specialty is light wheel vehicle mechanic.
He began his military career as an active-duty soldier from 1980 to 1988. He did two stints in the Oklahoma National Guard in the 1990s before signing up again for the Army Reserve in December 2003, according to Army records. He served in Iraq until March 2005 and was deployed to Afghanistan in 2009 until the following September.
His awards include an Afghanistan campaign medal with a campaign star, an Army commendation medal, an Army achievement medal and a combat action badge.