OTTAWA -- Police and accident investigators prowled the crumpled wreck of a city bus Thursday, seeking clues as to why it crashed through a safety barrier and slammed into a Via Rail train the day before, killing six people.
Just west of the bus, rail workers toiled to replace tracks bent out of alignment by the subsequent derailment of the locomotive and one of its four passenger cars.
City crews spent much of the day picking up debris from around the crash site.
Meanwhile, police formally identified the dead as Michael Bleakney, 57; Connor Boyd, 21; Karen Krzyzewski, 53; Kyle Nash, 21; and Rob More, 35. Bus driver Dave Woodard, 45, was also killed in the crash.
"Our thoughts are with the victims, their friends and families," the police news release said.
Five of the victims were pronounced dead at the scene; one died later in hospital.
Boyd and Nash were students at Carleton University. Roseann O'Reilly Runte, the university's president and vice-chancellor, offered condolences.
"The loss of such young people, who were in the prime of their lives, will touch us in many ways," she said. "Our thoughts are also with those individuals who were injured and witnessed this terrible accident."
Federal Heritage Minister Shelly Glover expressed sadness over the death of Krzyzewski, who worked for Library and Archives Canada for 28 years.
"On behalf of the Government of Canada, I would like to offer my condolences to her family, friends and colleagues, as well as everyone else touched by these sad events," Glover said in a statement.
A statement from Krzyzewski's family described the mother of two young adult children as "a gentle spirit who was caring and compassionate to others" and who "loved life to the fullest."
Foreign Affairs Minister John Baird, who lives in an Ottawa suburb near the accident site, briefly interrupted his news conference with Palestinian Foreign Minister Riad al-Malki to offer his sympathies.
"It was with great sadness that I learned of this horrific news," Baird said. "I want to express my heartfelt condolences to all of the families and friends of the victims of this bus tragedy."
His Palestinian counterpart followed suit.
"I would like also to offer my condolences to you, to the Canadian people, to the families of this tragic accident," al-Malki said.
'On behalf of the Government of Canada, I would like to offer my condolences to her family, friends and colleagues, as well as everyone touched by these sad events'
-- cabinet minister Shelly Glover on the death of longtime civil servant Karen Krzyzewski
Transportation Safety Board investigators said they recovered data recorders from the bus and locomotive.
Lead investigator Rob Johnston said the locomotive's recorder was shipped overnight to Montreal, where its data were downloaded. The information is being studied.
The device from the bus presents a challenge, however.
"The event recorder information on vehicles is specific to each type of vehicle and to whoever the owner of that vehicle is, so it's not always the same," Johnston said.
"It's not like on a locomotive, where a locomotive event recorder captures specific data and we know exactly what to look for."
Automobile recorders capture different kinds of information, he added. "At this point we're just trying to see what we have."
Although many Via locomotives carry a front-end camera, this one hadn't yet been equipped with one, he said.
Johnston wouldn't speculate about possible mechanical failures on the bus that might have been a factor. "We're doing a detailed and thorough analysis of that bus as we are with all the other facets in our investigation."
He said it will take time to figure out why Woodard drove the crowded bus through a lowered safety barrier and into the flank of the locomotive just east of a small Via station in the western suburbs.
Witnesses said the northbound bus didn't stop as lights flashed, bells rang and guard barriers dropped across the road at the approach of the train, which was slowing to stop at the station a few hundred metres west.
Passengers on the bus frantically shouted "Stop! Stop!" seconds before the impact.
Colleagues have described Woodard as a conscientious driver and a good workmate.
The bus was on a transitway dedicated to bus traffic. The roadway remains closed, forcing transit buses onto regular streets and prompting warnings of schedule delays because of extra traffic.
The forlorn double-decker bus sat by the tracks Thursday, its shattered front end a glaring reminder of the devastating impact that sheared away steel and glass.
The site drew at least one survivor back for a second look.
Romi Gupta, a 40-year-old downtown office worker, returned with her husband to see it again.
She said she has neck and back pain and a wound on her arm as a result of the crash, but she shrugged off the pain.
"It's nothing compared to what other people have been through," she said.
-- The Canadian Press