Horror footage shows how an American bully attacked five people at a kids’ party.
CCTV cameras caught the moment the dog chased terrified youngsters through the gated community.
It could be seen jumping onto an inflatable football pitch, causing the kids on it to scarper.
READ MORE: Mass brawl erupts on building site with hard hats and planks used as weapons
It then chased a security guard and began mauling him after he tripped and fell.
A resident showed up and began kicking the dog in a bid to stop the attack on Saturday (13 Jul).
The dog was eventually restrained and locked in an enclosure, where it continued acting aggressively for about three hours.
Residents contacted its owner, who had moved out three months earlier, and begged her to collect it.
She eventually sent a car to pick it up, as reported on Need To Know.
In total, a child, two teenagers, and two adults – including the security guard – were injured.
They were all treated by paramedics and are now doing well.
Locals say the dog was kept alone in its owner’s flat in Feira de Santana, Brazil, and was only fed once a week.
Resident Pablo Ricardo says it’s not the first time it’s escaped and attacked people.
He told local media: “Two years ago, this dog broke loose and attacked my son, my pet, and two other residents.
“We kept warning the owner and the condominium that a tragedy was bound to happen, but nothing was done.”
Under local law, dogs must be collared, leashed, and muzzled, and the owners are held responsible in the event of attacks.
READ MORE: Impatient ‘drunk’ man clears path through traffic with JCB