Sunday’s horrific attack in Sutherland Springs, Texas, bears the unfortunate distinction of being one of the deadliest mass shootings in US history.

The shooting left at least 26 people dead and 20 injured after a gunman opened fire at First Baptist Church, where parishioners had gathered for a service.

The attack took place just one month after a shooting at a country music festival in Las Vegas, which became the grim new benchmark for American mass shootings. Nearly 60 people died in that attack, and more than 500 were injured.

Here are the 11 deadliest mass shootings in modern US history: