Steve Helling

A police officer at the scene tells PEOPLE about the decision to wait for an hour before charging the school

The commander on the scene believed that the gunman had barricaded himself into an empty classroom, and that no children were at risk, says Col. Steven McCraw

Rep. Joaquin Castro is urging investigators to use their authority to examine the timeline of events in the shooting

Samuel Salinas, 10, says he played dead to survive the shooting

Police and witnesses have conflicting accounts of what happened at the mass shooting at Robb Elementary School

Elsa Cristina Flores, 22, was arrested earlier this month and charged with six counts of sexual conduct with a minor, among other charges

According to a police timeline and multiple witness accounts, the gunman was able to barricade himself into a classroom despite officers engaging in gunfire with him outside the school

The cousins were in the same class at Robb Elementary School when a gunman opened fire

A firefighter, an EMT and a police officer tell PEOPLE about the horrific scene during and after Tuesday's mass shooting at an elementary school in Uvalde, Texas

According to a police timeline and multiple witness accounts, the gunman was able to barricade himself into a classroom despite officers engaging in gunfire with him outside the school

The cousins were in the same class at Robb Elementary School when a gunman opened fire

A firefighter, an EMT and a police officer tell PEOPLE about the horrific scene during and after Tuesday's mass shooting at an elementary school in Uvalde, Texas

"I didn't know if my son was alive or dead, I didn't know what was happening," a mother of a Robb Elementary School student tells PEOPLE

The women were leaving a relative's party when the alleged drunk driver T-boned their vehicle

Milana Li vanished on May 9 and her body was found the following day

Bryce Dickey was convicted Thursday of killing his longtime friend, 16-year-old Britney Ujlaky

Clay Jordan, who placed second in Survivor's fifth season, died Thursday after a short illness

Regan Noelle Gibbs, 25, was found dead in her apartment on Monday afternoon

After a three-hour standoff with her ex-boyfriend, police found the body of Kianna Paige Barrows on Monday morning

Regan Noelle Gibbs 25, was found dead in her apartment on Monday afternoon

The woman and the boy were killed last month, and prosecutors are seeking to try the 16-year-old suspect as an adult

Emily Rogers was last seen on April 26 near her home in Milwaukee

Prosecutors Richard Dabate murdered his wife Connie because he'd impregnated his girlfriend and wanted to end his relationship with Connie without divorcing her

Angela Dawn Flores, 38, and her teenage son, whose name has not been released, were arrested and booked on suspicion of murder

The RuPaul's Drag Race judge and his husband tied the knot at Almar Resort in Puerto Vallarta, Mexico, on Saturday

Jose Luis Ramirez Jr., 18, was stabbed during a fight at Belton High School on Tuesday morning

Beau Rothwell killed his wife Jennifer during an argument about his extramarital affair