Usher's stepson, Kyle Glover, declared brain dead

(Photo: Tixgirl/flickr)

R&B singer Usher’s stepson has been declared brain dead after a serious jet ski accident on Friday.

TMZ reports 11-year-old Kyle Glover and a 15-year-old female friend were floating on inner tubes in Georgia’s Lake Lanier when a jet ski struck them.

Glover was reportedly hit in the head and the girl also suffered serious injuries.

The cause of the crash is under investigation.

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