The defendant is charged with a raft of crimes, including, robbery with violence and intimidation, sexual assault and attempted murder.
Palma Police are searching for a suspect who allegedly tried to murder another man in Palma.
The defendants tried to run him over a second time, but he got away.
The defendant stabbed his 46 year old mother with a bayonet then killed her partner.
The defendant suggested that the Guardia Civil were responsible for some of the wounds.
His mother was taken to hospital with multiple serious injuries, but her partner died at the scene.
The girl hadn't wished to denounce her father, but witness statements led the police to arrest him.
The incident happened on the Avenida S'Olivera in the early hours of Monday.
On 16 April 2015, he went to the bar that his wife ran in Son Ferrer. He was carrying a loaded shotgun.
"I just lost it. I went out, had a few beers, four I think, and then a few trippys (drugs)."