OXNARD, Calif. (AP) -- A commuter train bound for Los Angeles derailed before dawn Tuesday in a fiery collision with a pickup truck abandoned after its driver took a wrong turn and got stuck on the tracks.
Three of the train's five cars toppled over, injuring 28 people, four critically.
Lives were likely saved by passenger cars designed to absorb a crash that were purchased after a deadly collision a decade ago, Metrolink officials said.
There was a loud boom followed by the sound of brakes screeching and a rumbling sound, said Joel Bingham, who was in the second passenger car. He thought everything was going to be fine until the train teetered, and slid on its side.
"It seemed like an eternity while we were flying around the train. Everything was flying," he said. "A brush of death definitely came over me."
The four passenger cars remained largely intact as did the locomotive.
Police found the disoriented driver of the demolished Ford F-450 pickup truck about a mile or two from the scene, said Jason Benites, an assistant chief of the Oxnard Police Department.
The 54-year-old Yuma, Arizona, was hauling a trailer to deliver produce and told police he tried to turn right at an intersection but turned prematurely onto the tracks and got stuck. His name was not released and he was hospitalized for observation.
The train, the first of the morning on the Ventura route, had just left its second stop of Oxnard on its way to downtown Los Angeles, about 65 miles away, when it struck the truck around 5:45 a.m. There were 48 passengers aboard and three crew members, who were all injured.
The engineer saw the abandoned vehicle and hit the brakes, but there wasn't enough time to stop, Oxnard Fire Battalion Chief Sergio Martinez said.
Bingham said the lights went out when the train fell over. He was able to open a window above an indentation in the ground and lead people to safety.
"I was just shaking," he said. "I opened the window and told everybody, come to my voice."
Firefighters set up red, yellow and green tarps to categorize people according to their injuries. Many of the 23 people who weren't injured stood nearby wrapped in white blankets.
Others were taken to several nearby hospitals and treated for a variety of ailments.
"Patients have complained of dizziness, of headaches, of lower back pain, of pains related to being bumped, thrown, hit and so forth," said Dr. Bryan Wong, chief medical officer at Ventura County Medical Center.
One patient described how he had been working on his laptop and a moment later there was a sudden jerking motion that happened so quickly he wasn't able to grab hold of anything, Wong said. He was violently tossed against a wall of the train.
The train typically would be accelerating out of the Oxnard station past verdant farm fields at about 55 mph, Metrolink spokesman Scott Johnson said. With braking, he estimated it would have hit the truck at between 40 mph and 55 mph.
The train was pushed by a locomotive in the rear, allowing trains to change direction without having to turn around or swap engines. It's a configuration that has been criticized for putting passengers in a vulnerable position in a crash.
After such a crash killed 11 people and injured 180 others in Glendale in 2005, Metrolink invested heavily to buy passenger cars with collapsible bumpers and other features to absorb impact.
Metrolink spokesman Jeff Lustgarten said the Oxnard crash showed the technology worked.
"Safe to say it would have been much worse without it," he said.
The city of Oxnard has wanted to build a $30 million bridge over the crossing for 10 years, but is only at the environmental review stage, said Darren Kettle, executive director of the Ventura County Transportation Commission.
There have been 6 accidents at the crossing in the past seven years, including one in which a driver accidently turned onto the tracks in 2010 and was struck by a Metrolink train and injured, according to federal railroad accident reports. Two people were killed at the crossing last year when a car struck an Amtrak train.
The accident on Tuesday happened on the same line as Metrolink's worst disaster when 25 people were killed Sept. 12, 2008. A commuter train engineer was texting and ran a red light, striking a Union Pacific freight train head-on in the San Fernando Valley community of Chatsworth. More than 100 people were hurt in what was one of the worst railroad accidents in U.S. history.
The National Transportation Safety Board and the Federal Railroad Administration were sending investigators to the Tuesday crash in Oxnard.
The tracks, which are also used by Amtrak and freight trains were shut down.
Associated Press writers John Antczak, Justin Pritchard and Sue Manning contributed from Los Angeles. Amy Taxin contributed from Tustin, California, and Alina Hartounian contributed from Phoenix.
Copyright 2015 The Associated Press modified.