Mother of Lone Tree boy killed in murder suicide hopes new law will mean safer future for kids Jing Tesorieroâs son, Ty, had his life cut short by domestic violence. Itâs a tragedy that sparked a more than yearlong Denver7 investigation and has since forever changed Coloradoâs domestic violence laws. and last updated 2021-06-26 02:31:01-04 DENVER â Jing Tesorieroâs son, Ty, had his life cut short by domestic violence. Itâs a tragedy that sparked a more than yearlong Denver7 investigation and has since forever changed Coloradoâs domestic violence laws. âI want his death to have some meaning and I feel that Ty is smiling somewhere. ⦠I think he would be happy to see this all happening,â Jing said.