By CHRIS VAUGHN KILLEEN -- Neighbors who lived in the same apartment complex with Maj. Nidal Malik Hasan say he was kind, friendly and generous -- a far different portrait of a man authorities say gunned down 13 people in cold blood at Fort Hood on Thursday.Hasan even went as far as to leave a message on one neighbors voice mail Thursday morning, thanking him for being a good friend.Its very scary, said John Thompson, who manages the Casa del Norte apartments where Hasan had lived since mid-summer.