13 year-old Casey Kearney died on Valentines' Day after she was stabbed in Elmfield Park in Doncaster.
Police want people who were seen near the park just after 1pm that day to contact them.
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Zack Barrett, 6, died yesterday at Martin House Hospice. The youngster was diagnosed with a rare & inoperable brain tumour last November.
Surveyors working for the HS2 rail firm have lost documents relating to homes on the Shimmer estate in Mexborough, South Yorkshire.
At least two people have died and more than 120 others have been injured after an earthquake rocked Turkey and the Greek island of Kos.