(SNIP) Searchers recovered the bodies of Molly Cheng and her three children, ages 3, 4 and 5, from Vadnais Lake on Friday and Saturday. Authorities had said earlier the deaths were being investigated as a triple murder-suicide. The Ramsey County Sheriff´s Department said Tuesday that Cheng called police on Friday morning and said her husband, Yee Lee, had fatally shot himself. That afternoon, one of Cheng´s relatives called police to say she planned to kill her children and herself, the department said, resulting in a welfare check that eventually tracked Cheng's cell phone to the lake.The Ramsey County medical examiner...