The suspect in the murder of a British backpacker in Australia is 29-year-old Frenchman Smail Ayad.
He was arrested on Tuesday night after an attack in the Shelley's Backpackers hostel in the Home Hill area of Queensland which left Mia Ayliffe-Chung, 21, dead, and fellow Briton Tom Jackson, 30, critically injured.
Having visited once before, Ayad had arrived in Australia in March and was in the country legally on a temporary visa.
Reports of his Facebook profile suggest he was originally from Marseille in southern France - where he attended High School at Lycee de la Mediterranee in La Ciotat - but had travelled to Thailand and Spain.
Read more: Mother pays tribute to 'beloved daughter' stabbed to death at Australian hostel
He had most recently listed Chiang Mai, Thailand, where he appeared to have taken kickboxing training, as his city of residence.
His profile picture was reported to be a painting featuring the words "peace", "unity" and "respect" and pictures also show him relaxing on sunloungers and beaches and surrounded by young women.
Read more: Mother pays tribute to 'beloved daughter' stabbed to death at Australian hostel
Police said they understood Ayad had been in Home Hill for about a month while Miss Ayliffe-Chung had been there only a couple of days.
Officers also said the possibility that Ayad had an unrequited romantic interest or an "obsession" with Miss Ayliffe-Chung was a line of inquiry.
The Daily Mail reported that police had examined social media accounts on which he had bookmarked hundreds of pictures of Arianny Celeste - a model who bears a strong resemblance to Miss Ayliffe-Chung.
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