A 20-year-old mother and her 4-month-old son were shot dead while sitting in their car, in what appears to be a drive-by shooting, according to police.

At least 36 transgender or gender-expansive people were killed in the last year, the majority killed by a gun.

Victims and family of those killed in the mass shooting at an LGBTQ+ nightclub in Colorado Springs in 2022 spoke Tuesday after filing lawsuits against the El Paso County commissioners and former sheriff

The incidents, which occurred about 45 minutes apart, took place at a parade in the 5th district.

Two people were killed and 11 others were hurt in two shootings that erupted 45 minutes apart near a second line parade in New Orleans on Sunday, authorities said.

Police believe the shooting that pierced a Southwest plane as it prepared for takeoff from Dallas Love Field in Texas was random, sources told ABC affiliate WFAA. 

A judge has ruled that a man charged with murder in a 2023 shooting in Atlanta is not competent to stand trial

The president of Tuskegee University in Alabama announced Monday that it was transitioning to a "closed campus" in the wake of a shooting that killed an 18-year-old on Sunday.

The president of Tuskegee University in Alabama announced that the school is being closed to outsiders following a mass shooting.

Jaquez Myrick, 25, was arrested in connection with the deadly shooting at the college campus in Alabama, which killed an 18-year-old and left at least 16 people injured early Sunday.

Jaquez Myrick, 25, was arrested in relation to the deadly homecoming event shooting at Tuskegee University in Alabama on Sunday.

At least one person was killed, and more than a dozen were hurt in a mass shooting at Tuskegee University during a celebration of the school's 100th homecoming.

A North Carolina State student has been arrested for a string of apparently random shootings at cars on multiple highways in Raleigh.

Authorities say a 13-year-old boy who had researched school shootings online was arrested hours after he tried to enter a Wisconsin elementary school while armed

ABC News follows gun violence survivors, Drew Spiegel and Gen Z Congressman Rep. Maxwell Frost, across the country as they push for stricter gun laws ahead of the 2024 presidential election.

Several replica guns have been recovered from the home of a 13-year-old who allegedly planned to scare students at an elementary school.

Authorities are investigating a shooting spree in Raleigh, North Carolina, after at least a dozen cars and homes near Interstate 40 were hit by gunfire. Police say two people have been detained.

ABC News follows gun violence survivor Drew Spiegel and Rep. Maxwell Frost as they push for stricter gun laws.

Local hero Robert “Robbie” Doerr was shot dead in his Indiana driveway on the evening of February 26, 2019. Doerr’s wife, Elizabeth Fox-Doerr remembered being “in panic” at the scene.

"The election of Donald Trump is deeply troubling for our safety and freedom from gun violence," Kris Brown, president of the Brady Campaign to Prevent Gun Violence, said on Wednesday. 

Gun-violence prevention groups said that they plan to double down in their fight for stronger firearm-control laws in the wake of former President Donald Trump's win.

Two police officers are expected to recover after being shot at a mental health center in Bowling Green, Kentucky

At least two people are dead and six others have been injured in a Halloween night shooting in downtown Orlando, police said.

One man is dead and two others were injured after the gunman fired several rounds, according to police.

A 22-year-old man has been arrested and identified as a suspect in a deadly shooting that erupted on Halloween night in a mall in Vancouver, Washington.

Orlando Mayor Buddy Dyer announced a local state of emergency after two people were killed and several more were injured in a Halloween night shooting.

At least two people are dead and six others have been injured in a Halloween night shooting in downtown Orlando, police said.

Police have not yet said if they are aware of a motive for the double murder.

Atlanta police apprehended an armed individual in Midtown after instructing people to shelter in place Tuesday afternoon due to reports of gunfire near the Four Seasons Hotel.

Police said they are responding to a report of an armed person at the Four Seasons Hotel in Atlanta.

Juliana Magalhaes pleaded guilty to manslaughter for shooting and killing Joseph Ryan in February of 2023.

Gun control activist David Hogg says a “divided Congress” is the biggest obstacle to strengthening gun laws.

Detective Sgt. Monica Mosley, with the Cumberland County Prosecutor's Office in New Jersey, was fatally shot at her home in Bridgeton on Oct. 15, according to police.

A Minneapolis man is charged with attempted murder in the shooting of his neighbor, who had called police about the suspect's threats 19 times in the past year.

Salvador Ramirez, 23, was found with multiple gunshot wounds on Saturday morning, according to Atlanta police.

Attention paid to gun violence prevention has had to compete and, at times, has been overshadowed by other hot-button campaign topics.

From the June presidential debate to the October vice presidential debate, at least 134 people were killed in 149 mass shootings across the United States, according to the Gun Violence Archive.

Opening statements were presented Thursday in the murder trial of former Columbus police officer Adam Coy, accused of killing Andre Hill.

A suspect has been arrested in connection to three separate shooting attacks on a Democratic National Committee office in Arizona, the Tempe Police Department said.

Jeffrey Michael Kelly, 60, faces multiple charges that include unlawful discharge, shooting at a non-residential structure, terrorism and criminal damage, according to police.

Three children and two adults are dead, and a teenage boy is in custody, following a domestic violence incident at a home in Washington state, authorities said.

A 77-year-old woman was arrested after the alleged fatal shooting of a man who "jokingly" asked her to shoot him on Sunday.

In Texas, a baby was shot and killed by a toddler who got ahold of a loaded gun while they were in a parked car, police said.

When Colt Gray rode the bus to his Georgia high school on the morning of Sept. 4, he had a long gun hidden in a poster board, video showed.

A home invasion in New Jersey resulted in the death of Detective Sergeant Monica Mosley, who worked for the Cumberland County Prosecutor's Office, police said.

When Colt Gray rode the bus to his Georgia high school on the morning of Sept. 4, he had a long gun hidden in a poster board, video showed.

The long-time employee of a Southern California college who was wounded by another employee in a workplace shooting earlier this week has died, the college said.

A hundred survivors and family members of victims of the deadliest mass shooting in Maine's history announced Tuesday their intent to sue the military.

Two suspects have been arrested in a mass shooting near a Tennessee State University homecoming football game event over the weekend, authorities said.

Two suspects have been arrested in connection with a Michigan home invasion. The perpetrators are believed to have gained entry by posing as utility workers.