A horrific knife attack on a Bradford couple has left police baffled.

Diane Ruane, 51, was stabbed to death at her home in Laisterdyke on Tuesday afternoon just before 2.30.

Her partner, Christopher Ruane, 59, was seriously injured in the attack in broad daylight which police said appeared to be motiveless.

The full version of this story is in this evening's Telegraph & Argus, and will appear on the website later tonight.