Emergency services were called to Yallambee Village for the Aged at 1.30am after receiving reports of a man assaulting multiple people at the facility.
Upon police arrival, the 78-year-old man was restrained at the scene and transported to hospital for assessment.
One of the home’s residents aged in her 90s, and two other residents who were aged in their 70s, were transported to the Latrobe Regional Hospital in a stable condition after suffering upper-body injuries.
According to reports, 10 other residents and one staff member were treated for minor injuries at the home.
“We recognise people have been affected and we continue to provide care and assistance for those who have been impacted to support their health and wellbeing during this difficult time,” she said.
“I thank the families of residents for their understanding as we take care of the ones who matter the most.”
Investigations into the circumstances that triggered the incident are still ongoing.