Relatively rare review aims to 'provide an independent account' and to help prepare first responders for 'active shooter events'

US president says America needs to be safer; student recalls bleeding teacher urging students to stay calm and not move; VP Harris goes to Buffalo shooting funeral

'They say they rushed in,' says Javier Cazares, whose daughter, Jacklyn, was killed in the attack, and who raced to the school as the massacre unfolded. 'We didn’t see that.'

Children frantically called 911 from dead teacher's phone while nearly 20 officers stood outside the classroom for 45 minutes waiting for someone to unlock the door

Joe Garcia passes away 'due to grief' just two days after his wife Irma Garcia was murdered while trying to protect her students

Democrats envisioned measure rushed through House after Buffalo mass shooting as basis for negotiations on legislation targeting hate crimes and access to firearms

Parent whose daughter was killed says he wanted to run into elementary himself while police stood outside, amid questions over 40 minutes it took to enter classroom, shoot killer

'He kept to himself; he didn't have many friends,' Adriana Reyes says of her son, rejecting reports of a violent history; Biden urges new limitations on guns

18-year-old Salvador Ramos, who killed 21 people in the deadliest US school shooting since 2012, also posted pictures of his rifles on Instagram that he bought after his birthday

Rep. Henry Cuellar holds a razor-thin margin over his opponent, Jessica Cisneros, who was endorsed by progressives and J Street