A 58-year-old man sustained shoulder and facial injuries following a serious assault in Logan at the weekend.
The incident took place around midnight on Sunday, October 10 when the man was allegedly assaulted by another male on Glenmuir Road.
A 36-year-old male was arrested and subsequently released on undertaking to attend at court.
Police say other people were known to be in the area at the time and may have witnessed what took place.
Anyone who has information relating to this crime should contact Cumnock Locality Policing Team by telephoning 101 or using the Contact Us email option on the Police Scotland website.
Information can be passed on anonymously by contacting Crimestoppers on 0800 555 111.
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