the defence has begun in the trial of two men and two youths accused of murdering 17 year—old jodie chesneyin the back near a playground in in romford in march. our correspondentjon donnison has been in court at the old bailey. just bring us up to date with what has been steady in court? today we had the start of the defence of the four defendants, and we heard from 20—year—old manuel petrovic, one of four who are charged with murder. he was questioned by his barrister, sarah forshaw qc, and really, she was asking him about what he was doing throughout the dayjodie chesney died, and to be blunt, he was dealing drugs. he had picked up around £2000 worth of class a drugs, we think cocaine in the morning, £2500 worth of cannabis, and we heard that he had spent the day dealing drugs, selling them over the phone, and meeting up with his clients. he was asked, though, by sarah forshaw qc, did he knowjodie chesney and any of her friends, who we re chesney and any of her friends, who were meeting in that park in harold hill on first march 2019? he replied, no, ididn't hill on first march 2019? he r