(photo credit: )
A gunman took six girls hostage at the high school in this mountain town, using them as human shields for hours before he shot and killed a girl and then killed himself as a police commando team moved in, authorities said.
The confrontation on Wednesday unfolded just a short drive away from Columbine, the site of one of the nation's deadliest school shootings. The gunman, believed to be between 30 and 50 years old, was cornered with the girls in a second-floor classroom, and he released four of them, one by one.
Park County Sheriff Fred Wegener said authorities decided to enter the school to save the two remaining hostages after the man cut off negotiations and set a deadline. He said authorities used explosives as they entered the classroom, only to have the suspect fire at officers, shoot one of the girls and then himself.
The suspect was not immediately identified, and the sheriff was at a loss to explain a motive.
"I don't know why he wanted to do this," Wegener said, his voice breaking.
The wounded girl was taken to a Denver hospital in critical condition, but was declared dead, a hospital spokeswoman said. She did not release the girl's name.
The last hostage was unharmed and talking with authorities.
After the suspect entered the building, hundreds of students at Platte Canyon High School were evacuated in a scene that recalled the horror at Columbine High School just a short drive away.
Students said the bearded suspect wore a dark blue hooded sweat shirt and a camouflage backpack. The sheriff said the man threatened to set off a bomb he claimed to have in the backpack. The man was also toting a handgun.
Tom Grigg said his 16-year-old son, Cassidy, was in a classroom when the man walked in, fired a gun and began telling some students to leave and others _ all girls _ to stay.
"He stood them up at the blackboard," Grigg said. "He hand-picked the ones he wanted to get out."
The gunman told Cassidy to leave, but he said he wanted to stay with the girls, Grigg said.
"The guy flipped him around and put the gun in his face and said, 'It would be in your best interest to leave,"' Grigg said.
Authorities had what they described as "sporadic" negotiations with the suspect and urged him to contact them for more discussion. Officers eventually crept close to the building, and there were reports of an explosion inside.
Lynn Bigham, who said she was a family friend of the girl who died, said her friend had just turned 16.
"She's real bubbly. Every time you see her, she gives you a hug," she said.
The sight of students fleeing the high school in long lines, and of frantic parents scrambling to find their children, evoked memories of the 1999 attack on Columbine High School, where two students killed 13 people before committing suicide.
Students described a chaotic scene inside after the intercom announced "code white" and everyone was told to stay in their classrooms.
The high school and a nearby middle school were soon evacuated. Jefferson County authorities _ who also handled the attack at Columbine _ sent a bomb squad and police commando team to the high school.
"I'm just terrified. I'm terrified," said Sherry Husen, whose son plays on the high school football team and was told not to return to school from his part-time job. "I know so many kids in that school."
Students from the two evacuated schools were taken to another school for a head count. Ambulances were parked in the end zone of the high school's football field, and a tank-like police vehicle was parked nearby on a closed highway.
Parents pressed authorities for details but had little information on their children.
Bill Twyford said he received a text message from his 15-year-old son, Billy, a student at the high school, at about 11:30 a.m. It said: "Hey there, there's a gun hijacking in school right now. I'm fine, bad situation though."
Michael Owens, who has one son at the middle school and another in the high school, said the anxiety was worse because of the memory of Columbine.
"Things that are out of your control," he said. "It's like an earthquake."
Tom Mauser, whose son Daniel was among the students slain at Columbine, said: "Any adult who holds kids hostage is reprehensible."
The schools are in a narrow, winding canyon carved by the South Platte River about 35 miles (56 kilometers) southwest of Denver. They have an enrollment of about 770 students, with 460 in the high school.
Husen's family moved to Bailey from suburban Denver about 14 years ago.
"We moved up here for the mountain solitude, and I just never thought this would happen in this school, but it happens everywhere," she said.