Three men broke into a Kettering home last week where they attacked a man before leaving.
The incident took place at a house in Yarwell Court, Highfield Crescent, last Wednesday night (November 12).
The trio broke into the house and assaulted a 34-year-old man between 8.30pm and 9pm, before leaving the property.
All of the offenders were white with local accents. The first was 5ft 10in, of stocky build and wearing a hooded top done up tight to cover his face.
The second was tall, thin, wearing a tea cosy hat which was dirty white along with other colours, and a scarf covering his face.
There is no description of the third offender.
Police want to speak anyone who may have witnessed this incident, including anyone who may have seen three men acting suspiciously in the Highfield Crescent and Highfield Road area of Kettering that night.
Witnesses or anyone with information about this incident is asked to contact police on 101 or Crimestoppers anonymously on 0800 555 111.