The incident was reported to police at the Starbucks store in Broadway yesterday (October 21).
The suspects, aged 15, 14 and 13, were arrested on suspicion of multiple offences including criminal damage and assaulting an emergency worker.
Bexley MPS (@MPSBexley) tweeted on X (formally known as Twitter): “Females, aged 15, 14 & 13 arrested on suspicion of multiple offences including Criminal Damage & Assault Emergency Worker after an incident at Starbucks on the Broadway yesterday.
“Great work by response team to ensure all suspects arrested. Investigation continues.”