Not long afterwards, an 8-year-old boy who was playing tag with this friends was bitten on the calf.
He was treated at the scene by ambulance staff for puncture wounds and was then taken to the doctor by his family to get a tetanus shot.
Police and Auckland Council Animal Control officers attempted to catch the dog, but it ran into a large cemetery area surrounded by mangroves. Despite searching for most of yesterday and again this morning, the dog has not been found.
Enquiries with several owners of dogs in that area that fit the description have ruled out their animals.
Police and Animal Control believe the dog has been abandoned in the area. All three attacks happened in the toilet area of Bayswater Park, next to the children's playground.
Anyone who sees a dog fitting the below description in the Bayswater Park/Devonport areas is advised to stay away from it, and to contact Animal Control at Auckland Council on 09 301 01 01, or call Police.
The dog is described as the following;
-Young pitbull cross, around 2 to 3-years-old.
-Tan-coloured with a cream chest, tan and cream markings on the head.