WACO, Texas — Richie was the first to die, then Diesel, then Dog. Whatever else they were in life, the men with the biker nicknames were Cossacks, loud and proud and riders in a Texas motorcycle gang.

Bikers congregate against a wall while authorities investigate a Twin Peaks restaurant Sunday in Waco. “I saw the first three of our guys fall, and we started running,” said their brother in arms, ...

Richie was the first to die, then Diesel, then Dog. Whatever else they were in life, the men with the biker nicknames were Cossacks, loud and proud and riders in a Texas motorcycle gang. And that’s ...