A duo armed with an umbrella and a saw are wanted by police in Swindon.
Officers want to identify the two males following an assault in Thamesdown Drive shortly after 8.30pm on 9 March.
A man, aged in his 30s, was hit over the head by what is believed to be a umbrella.
The suspects then drove off in the direction of Garsington Drive.
Anyone with information should call 101 and quote crime reference number 54240027996. Alternatively, call Crimestoppers anonymously on 0800 555 111.