A young girl was slapped on the face by an unknown woman in Newbury
The four-year-old was with her mother when she was attacked at around 11.15am on August 7 at the Parkway car park.
The young child was left with a red mark following the slap.
Investigating officer Police Constable Lisa Hill said: “This was a completely unprovoked attack on a small child.
"It was very fortunate that the child did not require medical treatment."
Police were seeking two women who may have witnessed the attack, who have come forward following the appeal.