The parents of a teenager wounded during a mass shooting at Oxford High School in Michigan are suing the shop that sold the handgun used to kill four students and injure six other people

Lawyers representing the parents of a Michigan teenager charged in a shooting at Oxford High School that left four of his fellow students dead say they plan to call him to testify at the couple’s trial

A judge ruled that the sheriff's office and school district must release the evidence.

A judge has postponed a murder trial until January in the case of a teenager accused of killing four fellow students and wounding others at a Michigan high school

Months after four students were killed in a school shooting at Oxford High School in Michigan, 20 students announced Friday they will file a federal lawsuit.

The parents of Justin Shilling, one of the four students who died in the shooting at Oxford High School, filed a federal lawsuit alleging negligence from Oxford employees.

The Oxford school board declined Michigan AG Dana Nessel's second offer to investigate last November's deadly shooting.

A judge has set a Sept. 6 trial date for a teenager charged with murder and other crimes in a Michigan school shooting that killed four students

A judge has denied a motion to reduce bonds for the jailed parents of a Michigan teenager who is charged in a shooting at Oxford High School that left four of his fellow students dead

Jennifer and James Crumbley had asked the court to reduce their bond from $500,000 each to $100,000 each.

The 15-year-old boy charged with multiple counts of murder stemming from a November mass shooting at Michigan's Oxford High School must remain in an adult jail.

A judge said Tuesday that she is appointing independent counsel to the parents of alleged Michigan school shooter Ethan Crumbley.

James and Jennifer Crumbley, the parents of the alleged Oxford High School shooter, had a hearing about their own case.

Jennifer and James Crumbley are facing involuntary manslaughter charges in the deaths of four students allegedly killed by their son during a rampage at a Michigan school in November.

Witnesses testify in a hearing that will decide if the two will head to trial.

Ethan Crumbley, the alleged Oxford High School shooter, will plead insanity, his lawyers said in a court filing on Wednesday.

Alleged Oxford High School shooter, Ethan Crumbley, to claim insanity defense

Attorneys say a teenager charged with killing four students at a Michigan high school will pursue an insanity defense

Students are preparing to return to classes, just two months after a shooting there left four people dead and seven others injured.

Michigan school district defends its actions prior to the fatal November shooting by student Ethan Crumbley.

Ethan Crumbley’s parents, James and Jennifer Crumbley, also made a court appearance on Friday, and their motion to amend their bond was denied.

Bail for the parents of the accused Michigan school shooter will remain at $500,000.

A judge has denied a request from the suspected gunman’s lawyer. ABC News’ Christine Sloan reports.

Michigan's Oxford school district is reopening for the first time since last week's deadly shooting at Oxford High School.

Two lawsuits seeking $100 million each have been filed against a Michigan school district, its superintendent and others after four students were fatally shot and others wounded at Oxford High School

Family and friends are gathering Tuesday to remember 16-year-old football player Tate Myre, who was killed one week ago in a shooting at his Michigan high school.

The 15-year-old suspect, who allegedly killed four students and injured seven others, is facing murder, terrorism and other charges. His parents are also facing charges. They all pleaded not guilty.

"In this case, a lot could have been done different."

James and Jennifer Crumbley are facing four counts of involuntary manslaughter in the deaths of four high school students after their 15-year-old son was charged following the school shooting.

Legal analyst Terri Austin discusses the unprecedented move of parents being charged in a school shooting and the prosecutor’s claims that there is overwhelming evidence for the charges.

Oakland County Prosecutor Karen McDonald discussed why she chose to charge the parents with involuntary manslaughter in connection with last week's deadly shooting at Oxford High School in Michigan.

The couple pleaded not guilty to four counts of involuntary manslaughter Saturday.

A third party will investigate the school's actions leading up to the shooting.

A Detroit-area artist whose studio was where the parents of the Oxford High School student charged in a deadly shooting were found by police is cooperating with authorities and didn’t know the couple had stayed overnight

James and Jennifer Crumbley were arrested on Saturday morning after failing to turn themselves in.

The duo is being held on $500,000 bail after allegedly attempting to flee law enforcement.

A third party will investigate events at the school before the shooting.

The suspect in the deadly shooting at Oxford High School reportedly told school guidance counselors that alarming drawings his teacher discovered were for a video game.

ABC News contributor Channa Lloyd breaks down the criminal case against the parents of suspected school shooter Ethan Crumbley, who have been charged with involuntary manslaughter.

At the arraignment on Saturday, the judge set the bond at $500,000 apiece for the couple

The suspected gunman, 15-year-old Ethan Crumbley, allegedly used his father's semi-automatic handgun in Tuesday's shooting.

Prosecutor charged James and Jennifer Crumbley with 4 counts each of involuntary manslaughter.

As families of the victims mourn, there are questions over whether there should have been more surveillance on the Crumbleys before they fled.

James and Jennifer Crumbley were charged with four counts of involuntary manslaughter after their son allegedly used a semi-automatic handgun to shoot and kill four and injure seven.

James and Jennifer Crumbley were each charged with four counts of involuntary manslaughter, Oakland County Prosecutor Karen McDonald announced Friday.

The teenager who allegedly gunned down four classmates and injured seven others took his father's gun to his Michigan high school.

Three students were killed in a shooting at a high school in Oxford Township, Michigan, on Tuesday, authorities said.

Retired NYPD detective Bob Boyce and ABC’s Brad Garrett join for a conversation after a Michigan student killed three and wounded six others during a high school shooting.

Three students were killed in a shooting at Oxford High School in Oxford, Michigan, on Tuesday. The suspected shooter is a 15-year-old male who was taken into custody.

FBI and local sheriffs gathered evidence from a 15-year-old student’s home after the high school shooting rampage.