The suspect claimed that he randomly barged into the victims’ room last week because its window was open, Philippine officials said on Wednesday.
A hotel worker found the bodies of three victims, whose hands and feet were tied, on 10 July in a room at a hotel in the popular resort of Tagaytay city, south of Manila.
The victims were Sydney man David James Fisk, 57, his partner, Lucita Barquin Cortez, 55, a Philippine-born Australian citizen, and a younger relative of Cortez’s Filipina daughter-in-law.
“He wanted to get back at the hotel management for his dismissal,” Capagcuan claimed, adding that the suspect used to work as a swimming pool cleaner but was allegedly fired by the hotel in March after he was linked to a robbery in one of the rooms.
Police officials planned to file criminal complaints of robbery in addition to the killings against the suspect.