Another resident said she had got up to feed her child just after midnight when she saw blue and red lights reflected on the wall.
”When we saw the blue tent this morning we knew there must have been a death.”
A 27-year-old man and a 34-year-old woman were arrested at the scene “without incident”.
The police spokesperson said the two adults were helping with the investigation and charges were being considered.
They said a scene examination was taking place and traffic management was in place.
“Police are very early in our investigation and our focus is on establishing the circumstances leading into the incident and to support the victim’s family.”
The spokesperson said Police were not ruling out further arrests.
“We appreciate this will be concerning to the community and they can expect to see an increased police presence in the area.”
They asked anyone with information to call 105 and reference number 241016/0455.
A Hato Hone St John spokesperson said one ambulance and one helicopter responded to the incident.
Maryana Garcia is a Hamilton-based reporter covering breaking news in Waikato. She previously wrote for the Rotorua Daily Post and Bay of Plenty Times.