1. A former employee of a nursing home in Saitama Prefecture has been detained by police following the deaths of two elderly women, believed to be in their 80s or 90s, who were found bleeding from serious head injuries.
2. The incident is being investigated as a possible murder case and the former employee, in his 20s, is being questioned by police.
3. Security camera footage shows a suspicious person leaving the nursing home site between midnight and dawn on Wednesday, and investigators believe this could be the former employee, who was later located and detained by police.