An 11-year-old boy has become the second child to die after a minibus overturned on a busy motorway.
Othniel Adoma, from Bracknell, Berkshire, died on Thursday, more than three weeks after the single-vehicle crash.
The white Ford Transit minibus overturned on the exit slip road at junction 10 of the M4 eastbound, near Wokingham, on Sunday, May 11.
A six-year-old boy, who has not been named, also died in the collision. Five other children who were injured have now been discharged from the hospital.
No arrests have been made following the smash, which involved only the minibus.
The motorway was closed in both directions to allow more air ambulances to land at the scene. Detective Sergeant Lyndsey Blackaby said: ‘My thoughts, and the thoughts of everyone at Thames Valley Police, are with