Detectives at Strand Road are appealing for information about two burglaries in the Waterside area.
On Tuesday afternoon, a woman returned home at Limavady Road to find it been broken into. The house was ransacked and an HP Pavilion laptop computer and a sum of money were stolen.
The incident took place between 10.30am and 4.30pm.
Meanwhile, money was stolen from a house at Caw Park, which is a short distance away. The house was entered between 10.45am and 9.30pm.
Information can be given on the police non-emergency number 101. Alternatively, it can be provided to the Crimestoppers charity anonymously on 0800 555 111.