Heather Kelso and Kaden Lum , two , shot dead at Kitsap County Sheriff 's state home . Kaden 's mother , who was not hurt , 'tried to protect her son from suspect ' Neighbor who was visiting home was shot in lower abdomen as he fled . Man , whose age and name are unknown , fighting for his life in hospital . Police are yet to locate suspect in attack at Kariotis Mobile Home Park . Kaden and his mother had been living with Kelso for only three weeks .
Heather Kelso and Kaden Lum , two , shot dead at Washington state home . Kaden 's mother , who was not hurt , 'tried to protect her son from suspect ' Neighbor who was visiting home was shot in lower abdomen as he fled . Man , whose age and name are unknown , fighting for his life in hospital . Police are yet to locate suspect in attack at Kariotis Mobile Home Park . Kaden and his mother had been living with Kelso for only three weeks .