Shot 07/07/2011.## Elements: Wire/StoryDescription: MERRILLVILLE, Ind. (CBS) ? An 80-year-old woman ? a longtime teacher in northwestern Indiana ? has been found slain inside her home.   As CBS 2’s Mike Puccinelli reports, Anna Schulz, of the 2500 block of West 58th Place in Merrillville, was found dead in her home Wednesday night. Sources said she was lying face down in her kitchen. Police said their initial investigation shows that the apparent cause of death was trauma to the neck. Neighbors said they can't believe it. Ewald Milisavljevich said he's lived on the block for more than 50 years and something like this is "unheard of" in the area. He saw the police cars surround the home Wednesday night, but initially thought they were investigating a car theft. Finding out on Thursday that it was murder was hard to take. "It's a shame. It's just a shock. She was a very nice person," said Milisavljevich. ##