COPENHAGEN (Reuters) - A Danish woman employee at a nursing home has been charged with the murder of 22 residents, police said on Tuesday. They said that the killings took place during a period from August 1994 to this year. The woman is also accused of fraud and theft to a value of 629,000 crowns ($93,000). Police would not name the woman or the Copenhagen nursing home where she worked, but said that a doctor at the institution was also charged. They first uncovered the killings in the course of a fraud probe at the home, where they heard talk of "assisted suicide". The accused were expected to go before Copenhagen magistrates later in the morning.