Lewis Williams murder: Everything we know so far after 20-year-old shot dead

Detectives are continuing to piece together the circumstances surrounding the murder of a young man shot dead in Doncaster.

Lewis Williams, aged 20, was gunned down on Wath Road, Mexborough, at around 5pm yesterday.

A 17-year-old boy is being held on suspicion of murder after being arrested in the early hours of this morning.

Here is everything known about the killing so far.