parents of the children killed in the Parkland shooting were in tears as the evil gunman avoided the death penalty. Nikolas Cruz, 24, pleaded guilty to 17 counts of murder and a further 17 counts of attempted murder after gunning down 14 students, three members of staff and injuring 17 others at Marjory Stoneman Douglas High School, Florida, in February 2018.The four-minute AR-15 rampage is one of the deadliest school shootings in US history. READ MORE: Knife-wielding man 'shot dead by police after being tackled with stun grenade and Taser'Prosecutors were seeking the death penalty for Cruz's "cold, calculated and premeditated" massacre, which they described as "systematic murder".