The suspect is a 39-year-old woman ... who said they are investigating her background. Police believe she may have been in "mental distress." "So far, we have no evidence that the woman could ...

At least 12 people were injured, including three critically, in a stabbing attack at a train ... her background. Police believe she may have been in "mental distress." "So far, we have no evidence ...

HAMBURG, Germany -- At least 18 people were injured, including three critically, in a stabbing attack at a train ... background. Police believe she may have been in "mental distress." "So far, we ...