Deranged Canadian man, 73, killed 3 men and 2 women with 'semi-automatic handgun'
By Matthew Lodge & Claudia Aoraha
Vaughan condo shooting: Three victims were on condo board
By Nadine Yousif
5 people killed in a 'horrendous' condo shooting in Canada, police say
By Jay Croft, Elizabeth Wolfe & Tavleen Alexandra Tarrant