The post-mortem exam determined the victim was dispatched by "strangulation and blows to the head."
The 102-year-old was "in a very agitated state, confused, and told the carer that she had killed someone", the cops claim.
Given the bizarre nature of both crime and suspect extensive psychiatric tests have been ordered to determine whether she's delusional or doomed. Let's face it, at her age ten hours may be a life sentence.