POLICE are warning people about the theft of a strong weed killer in Dartford.

The five-litre container was taken from a building site in Birdwood Avenue on July 22 between 11.45am and 12.30pm.

The liquid is in a white plastic screw-top container and is marked with a ‘caution’ label.

It is harmful if swallowed and immediate medical attention should be sought if it comes into contact with eyes.

Anyone with any information should call PC Mary Wake on 01474 366180 or Crimestoppers anonymously on 0800 555111.