Victim of murder ambush

Six killers ambushed and knifed a teenager to death in a park, a court heard. Michael Jonas, 17, was stabbed 13 times in the frenzied attack in Betts Park, Penge, southeast London, in November 2017. Police were called to the scene, and paramedics tried to save Michael, but he was declared dead an hour after police arrived at 20:17pm. Ryan Brown, 21, Jamie Marshall, 22, Divon Henry-Campbell, 23, Nyron Jean Baptiste, 22, Sorravihlo Smith, 23 and Jason Smith, 20, all…