Another medical professional serial killer is Genene Jones. It is believed she killed 11 to 46 infants and children while working at Bexar County Medical Center Hospital in San Antonio, Texas, United States. She is currently serving a 99-year sentence for the murder of Chelsea McClellan and the attempted murder of Rolando Santos, and became eligible for parole in 2017 due to a law in Texas at the time of her sentencing to reduce prison overcrowding. A similar case occurred in Britain in 1991, where nurse Beverley Allitt killed four children at the hospital where she worked, attempted to kill three more, and injured a further six over the course of two months.