All three suspects are believed to be in their early 20s (credit: Google Maps)
Three men broke into a property and attacked a young man in Richmond Road on Tuesday, 2 June.
The teenager suffered a head injury and was taken to hospital.
Officers believe the suspects intentionally targeted the property.
They described all three men as being in their early 20s.
Anyone with information is asked to contact police on 101 quoting crime reference 42/78885/20.
Information can also be given completely anonymously to the independent charity Crimestoppers by calling 0800 555 111.
For more on this story, and the latest on our other local and national news, listen to Time 107.5FMTags: Grays, Thurrock
© TIME107.5fm 2015-2020. All rights reserved.