A Dark, Angry Presence From the Shadows

Something sinister seemed to have followed Brisbane, Australia, resident Kayla Griffiths and her best friend to the apartment they would share. Whatever the sinister presence was, it managed to leave the two best friends at each other's throats until the friend moved out and Griffiths' devout Catholic boyfriend moved in. Then the shadowy presence manifested itself to the pair, driving them from their home. What is/was this presence, and did the presence first focus on Kayla Griffiths and her best friend when the two used a ouija board before moving to their shared apartment? There are more encounters with the unknown set down in Mutual UFO Network reports over the past few years, reproduced at Phantoms & Monsters in Humanoid/Cryptid Reports.