Othniel Adoma, 11, from Bracknell, died on Thursday, while five other children who were injured have been discharged from hospital
An 11-year-old boy has become the second child to die after a minibus overturned on a motorway slip road in Berkshire last month, police have said.
Othniel Adoma, from Bracknell, died on Thursday, more than three weeks after the single-vehicle crash.
