(CNN) -- An employee of a subcontractor laying fiber
optic cable hit a 2-inch gas line with an underground boring machine
about an hour before an explosion killed one person at a popular
restaurant in Kansas City, Missouri.
Fire Chief Paul Berardi told reporters the subcontractor, Heartland Midwest, called 911 at 4:55 p.m. CT to report the accident.
Authorities do not know
what caused the leaking gas to ignite, according to Rob Hack, chief
operating officer of Missouri Gas Energy.
"But all the damaged points to ignition inside the restaurant," he said.
One body was pulled
Wednesday from the debris at JJ's restaurant, a popular place near
Country Club Plaza, a locale with upscale shops and restaurants.
Officials said Wednesday afternoon they believed there were no more missing people or undiscovered bodies.
"The people stage has
basically concluded," Mayor Sly James told reporters. Authorities were
moving into the investigation phase, he said.
The explosion occurred just after 6 p.m. Tuesday.
One female employee was
reported missing after the blast, but Fire Chief Paul Berardi said it
was too early to confirm the identity of the victim, whose body was
found near the restaurant's bar area.
At least 15 people were injured in the blast.
Six people remained hospitalized Wednesday, three in critical condition, Berardi said.
Berardi released a
timeline of events that began with the subcontractor calling 911 shortly
before 5 p.m. local time to report the accident.
A Missouri Gas Energy
employee showed up about 20 minutes later and, after some initial
readings on gas-measuring devices, called for backup, Hack said.
MGE employees on the
scene went into businesses and asked people to leave because levels were
above the state's threshold for gas concentrations in the air.
The gas company also
brought in excavating equipment to try to vent the pipe, but the
explosion occurred before they could alleviate the problem. Three of the
company's workers were hospitalized, Hack said.
'I thought I was going to die'
The odor of natural gas
led to the early closure of JJ's restaurant, but hostess Deidre Estes
and other employees weren't in a rush to leave, unaware of the danger
they were in.
Then, "Boom! And everything was black," Estes told CNN affiliate KCTV.
The blast ripped the roof off of the restaurant.
"I thought I was going
to die. Honestly, I thought I was trapped in there," Estes told KCTV. "I
saw the flames, and I was scared I was going to burn up. And then with
all my might, I got this strength and lifted the rubble off."
A utility crew
investigating the odor had suggested that the restaurant close, but gave
no sense of urgency or the potential for an explosion.
The mayor confirmed that
the fire department responded to a call about the gas odor, about 50
minutes before the blast, but left the scene after being told by the
utility company that everything was under control.
"When these situations exist, the fire department defers to the expertise of any utility who is there," James said.
Debris was stacked 3- to 4-feet high where the restaurant once stood. Among the rubble was the gas company's destroyed backhoe.
Jennifer Carter, who was in the restaurant, told CNN affiliate KSHB
that a man who had a hand-held device came in before the blast and told
her and 10 others to leave. Employees had already turned off appliances
after smelling gas, she said.
Carter complied. She was just a few blocks away when she heard the explosion.
The gas sent flames a few stories high into the night sky. More than 100 firefighters responded, Berardi said.
Dr. Leonardo Lozada heard the explosion a block and a half away at St. Luke's Health Systems, where he is chief physician.
"It was pretty loud. I just heard it; it wasn't that traumatic," he said.
The restaurant's owner,
James Frantze, was in Oklahoma at the time of the blast. A message on
the restaurant's Facebook page made a simple request of patrons:
"Please keep our friends and families in your hearts and prayers."