Detectives are appealing for information leading to four gamblers who reacted rather badly after losing their money in betting shops in Brent.

Brent & Kilburn Times: Detectives would like to question this suspect after a gaming machine was criminally damaged in William Hill in KilburnDetectives would like to question this suspect after a gaming machine was criminally damaged in William Hill in Kilburn (Image: Archant)

The ‘sore losers’ are suspected of carrying out criminal acts when they realised they were not on a winning streak.

Brent & Kilburn Times: This gambler is being sough after racial abuse was hurled at worker in William Hill in NeasdenThis gambler is being sough after racial abuse was hurled at worker in William Hill in Neasden (Image: Archant)

A gambling machine and a door were criminally damaged after two punters saw red, while a stool was hurled at staff in another incident.

Brent & Kilburn Times: This man is wanted after a stool was thrown at staff in Ladbrokes in High Road, HarlesdenThis man is wanted after a stool was thrown at staff in Ladbrokes in High Road, Harlesden (Image: Archant)

In a fourth incident workers were subjected to a tirade of racist abuse by an irate loser.

Anyone with information should call Brent Police on 101 or Crimestoppers anonymously on 0800 555 111.