Oskars Rancevs was previously cleared of murdering Martyn Smith and killing John Whyte on mental health grounds.
Five fire engines were sent to the scene at Sadlers Wells Court in East Kilbride on Thursday night.
The new legal right is known as Jack's Law, in memory of 23-month old Jack Herd who drowned in a pond in 2010.
Darren Brownlie, 47, died at HMP Low Moss in East Dunbartonshire on Monday.
James Spiers crashed into 55-year-old Pauline Gillespie outside her home in Glasgow’s Anniesland in November 2018.