The detective moved back, his arm rising threateningly, his fist clenched for striking.

The dog, a grey war-hound, rose threateningly, its lips drawn back to reveal long fangs.

Hallet rose threateningly from his chair.

However, as Hagen moves to take the Ring, Siegfried's hand rises threateningly.

He rose threateningly from his seat.

Faun skittered too close, and the spines rose threateningly.

His voice rose threateningly.

Pinochet's face contorted, and he started to rise threateningly.

A low rumbling noise rose threateningly from the back of its throat.

His right hand rose threateningly.