Everytown for Gun Safety’s Nick Suplina joins ABC News’ Linsey Davis to unpack what the Manhattan shooting tells us about the ...

Shane Tamura, 27, who fatally shot four people in the building that houses the National Football League's headquarters Monday ...

A suspect was in custody after a casino shooting in Reno left multiple people injured, with police responding within minutes ...

Authorities say two of the three people killed in a shooting outside the largest casino in Reno, Nevada, were 23-year-old men ...

New York City detectives investigating this week's mass shooting were interviewing the attacker's associates in his home ...

Two men in town for a bachelor party and a local man driving through a parking lot were killed in Monday morning’s shooting ...

Five people—including the suspected perpetrator Devon Tamura and NYPD officer Didarul Islam—were left dead at an office ...

Four Ventura County men returning home from a bachelor party were injured or killed in the Grand Sierra Resort shooting in ...

Wearing body armor and wielding an assault-style rifle, the alleged gunman, identified by police as 27-year-old Shane Tamura, ...

A gunman armed with a pistol opened fire outside a casino in Reno, Nevada, on Monday, killing three people and critically ...

Tisch said Tamura had a Nevada gun license and used an AR-15 style assault rifle. Tamura legally purchased a revolver in June using his concealed carry permit, Tisch said. CBS and CNN published a ...

The gunman who killed four people at an office building in New York City on Monday evening left his home in Las Vegas, Nevada ...