Cash and jewellery were stolen by a burglar who smashed a patio door to enter a home in Bedgrove.
The burglar entered the Craigwell Avenue, Aylesbury property on Friday afternoon, police said today (Wednesday).
The incident, which continues a spate of burglaries on the estate since the start of the year, happened between 3.45pm and 7.15pm.
Anyone with information is asked to contact Detective Constable Emma Francis on 101.
Alternatively contact Crimestoppers anonymously on 0800 555 111 or online at www.crimestoppers-uk.org
