PARKLAND, Fla. - The suspected gunman in the mass shooting at Marjory Stoneman Douglas High School in Parkland seemed troubled and depressed in recent years and his adoptive mom died just 3 1/2 months ago, neighbors, friends and family members said... [snip]The boys were left in the care of a family friend after their adoptive mom died Nov. 1, she said... [snip]"Lynda the mom was always apologetic. She had her hands full," Shelby said. "They were very much on their own. The kids seem to roam around and come and go as they pleased," Richie Speno said. Police were called...