AT LEAST 30 CDs were stolen from a Cranbourne house recently.
The offenders smashed a front window with a bottle, then climbed through to gain access.
Police said blood was found at the scene, suggesting they cut themselves while trying to get through.
They then rifled through the Jillian Street house and stole the CDs and a small amount of cash.
A security light was also smashed.
The theft happened between 7pm on Saturday, 23 September and 9.30am on Sunday, 24 September.
Anyone with information can contact Detective Senior Constable Michael Van Hammond at Cranbourne CIU on 5991 0661.