A 12-YEAR-OLD boy is one of two arrested on suspicion of grievous bodily harm after footage emerged of youths riding bikes through Asda.

Brighton and Hove Police made two arrests following an investigation into widely seen footage of a group of youths riding in the supermarket at Brighton Marina.

On Friday morning, officers from Brighton went to an address in Greenwich, South East London, and arrested a 19-year-old man and a 12-year-old boy.

Both were arrested on suspicion of grievous bodily harm.

The arrests for grievous bodily harm relate to an incident in Madeira Drive.

A passer by fell and sustained a broken wrist and a broken rib in a confrontation with youths from the group.

The 19-year old was also arrested on suspicion of threatening behaviour and dangerous cycling.

They are currently in custody in Brighton for interview.

Superintendent Julia Pope said: “We have made it very clear that we will not tolerate this type of behaviour.

“We have been working tirelessly to track down this group, with the assistance of the Metropolitan Police.

“Our investigation is continuing and we hope to make further arrests.

“We are keen to encourage any victims or witnesses, who may have been in the area of the Asda store at Brighton Marina about 4.30pm on June 23, to contact us.

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“If you can assist in our investigation in any way, please report it online or call 101, quoting serial 924 of 23/06.

“Local policing teams continue to regularly patrol the Marina area and work closely with the local business community.”