Mr Bisucci, who had only recently moved in with his partner, was the subject of a long-standing firearm prohibition order.
Marilyn Burdon, who was shot dead by her partner in a suspected murder-suicide in Kew in 2017.
On Monday, Sebastian Carmuciano, a 70-year-old maintenance cleaner from North Coburg, told day one of an inquest into Ms Burdon’s death that he was doing Mr Bisucci “a favour” when he transferred some of his friend’s guns into his own name after Mr Bisucci’s gun licence…