Police have released images of four people they want to speak to about drug dealing in south Essex.

It forms part of an ongoing investigation and detectives want anyone with information about the four people below to get in touch.

The four people wanted are:

Alexander Stowers, 36


Jack Hills, 28


Lisa Hill, 28


Martin Sands, 41


*Martin has also previously used the names Matthew Reeves and Brian Hulse.

If you see them or know where they are, call police on 101 immediately and cite reference 42/MR/18013/21.

In an emergency, call 999.