A Lego building block found at the Utah home of Lucille Johnson, 78 - who was mysteriously bludgeoned and strangled to death in 1991 - has now lead investigators to the man they believe killed her.

Investigators have Utah cracked the 23-year-old killing of an elderly woman — with the help of DNA and LEGO toys, police said Thursday. Death-row inmate John Sansing, 47, was charged Thursday ...