Alleged killer cop Beau Lamarre-Condon reveals the biggest mystery over what happened to the two men he's accused of shooting dead - and the 'two person disposal job' in the aftermath

Beau Lamarre-Condon is accused of shooting dead television presenter Jesse Baird, 26, and his Qantas flight attendant boyfriend Luke Davies, 29, at Paddington in Sydney 's eastern suburbs last year.