A Denver student on probation shot two people during a school security check. Who is suspect Austin Lyle?

Two faculty staff members are wounded – one critically – and a student suspect is now dead after East High School in Denver, Colorado, became the site of America’s latest school shooting, reports Rachel Sharp

Law enforcement on the scene where Austin Lyle’s car was located, with his body found close by (Copyright 2023 The Associated Press. All rights reserved.)

America has endured yet another act of gun violence at one of its schools.

This time it took place at East High School in Denver, Colorado, where two faculty staff members were shot and a student suspect is now dead.

Austin Lyle, a 17-year-old student who had a prior arrest for possession of a ghost gun two years earlier, allegedly shot Eric Sinclair, dean of culture, and Jerald Mason, coordinator in restorative practice, in an office in the high school on Wednesday morning.

Lyle was undergoing a search for weapons by staff members at the time – a search the teen was required to undergo every day due to his past record.

Following the shooting, Lyle fled the scene before his body was discovered hours later in a wooded area.

Officials have not released his cause of death but he is believed to have died by suicide.

Here’s what we know so far about the shooting and the suspected gunman:

The shooting

Denver Police said that the shooting unfolded just before 10am while Lyle was undergoing a daily weapons search at the school.

During the search, staff members located a handgun and Lyle allegedly opened fire, striking the two faculty members.

“As part of a safety plan they were undergoing a search, as part of that search a weapon was retrieved, a handgun was retrieved, and several shots were fired, striking those two individuals,” Denver Police Chief Ron Thomas said at a press conference on Wednesday.

The suspect then fled the scene.

Students are led out of the high school after the shooting (Copyright 2023 The Associated Press. All rights reserved.)

The two faculty members were rushed to hospital where Mr Sinclair remains in critical condition.

Mr Mason was released from hospital later on Wednesday after treatment.

Chief Thomas said at a press conference on Wednesday that the shooting had taken place in an office area in the front of the school, away from other students and staff.

The school was plunged into lockdown and a manhunt was launched to track down the perpetrator.

The manhunt and suspect’s death

A few hours on from the shooting, Denver Police identified Lyle as the suspect wanted on suspicion of attempted homicide.

Members of the public were warned that the student – who was wearing a hoodie with an astronaut on it and was believed to be in a 2005 red Volvo XC90 with a Colorado licence plate – should be considered “armed and dangerous”.

Not long later, the car was located – with Lyle’s body discovered nearby.

Park County Sheriff Tom McGraw said on Wednesday night that police had located a male body in some woods close to the abandoned red Volvo.

The sheriff said that the body had not yet been identified as belonging to the student but a shelter-in-place was lifted for residents in the Park County area.

Austin Lyle’s body was found on Wednesday night (Denver Police)

On Thursday morning, the county’s coroner’s office confirmed that the body was that of Lyle.

An autopsy will now be carried out to determine cause and manner of death.

A law enforcement source told 9NEWS that Lyle appeared to have died by suicide.

Past brushes with law

Now, the teenager’s past brushes with the law have come to light, revealing that he was still on probation for possession of a ghost gun at the time of Wednesday’s shooting.

Law enforcement sources told CBS Colorado that the 17-year-old had been arrested back in 2021 for possession of a ghost gun and a high capacity magazine.

His arrest came when he was a student at Overland High School and some fellow students reported photos on social media showing Lyle with a gun, the sources said.

A search of the teenager’s home then uncovered the ghost gun and magazine. He was later expelled from the school and began attending East High School.

As part of a school safety plan based on his prior behaviour, Lyle was required to be patted down for weapons each day on arrival at East High, Denver Police Chief Thomas said on Wednesday.

It was during this search that he opened fire.

School record on gun violence

Wednesday’s shooting marks just the latest gun violence to rock the high school in the space of a month.

In February, 16-year-old student Luis Garcia was shot as he sat in a parked car close to the school grounds.

Sheriff deputies block a road in the town of Colorado where authorities found an abandoned car (Copyright 2023 The Associated Press. All rights reserved.)

He died weeks later.

Following his death, a group of fellow students called on local officials to take action to make their schools safer.

Several attended a city council meeting and spoke on their fears over gun violence in schools while the Denver East High School chapter of Students Demand Action staged a walkout demanding better gun control.

So far in 2023, there has been at least 18 shootings resulting in at least one injury or death at elementary or secondary schools across America, according to the Gun Violence Archive.

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