Yes, dogs do attack people, nearly always with good reason.

Whatever made those dogs attack people at my memorial service.

Their dog could just as easily have attacked a child.

The dog attacked the agents and was shot dead, he said.

When he puts the phone down on Ted, the dogs attack him.

And then, when the dogs had attacked outside, she'd known it.

He ordered his men to capture the man the dogs wouldn't attack, which they did.

She felt if she did, the dog would almost certainly attack her again.

A dog attacked him when he jumped into the garden.

But wouldn't the dog have picked up my scent and attacked me?