Corpse was attired in jeans and a jacket
TokyoReporter
Complaints indicated the display was 'pathetic' and 'unpleasant'
Suspect told police, 'I didn't film the lower-half of her body; I filmed her entire body'
Male cashier suffered injuries to his back and arm
Man was found to have swelling throughout his body after being handed over by police
One suspect threatened, 'We'll kill you'
Extinguished by firefighters 3 hours later
Leg had been severed at knee
Worker was inspecting area under elevator, police say
Suspect last seen wearing blue top, grey pants, police say