A fourth person has been charged after the death of 18-year-old Ceiran Evans following a crash.

The teenager died in a collision between a car and an off-road bike on Pen Cae Crwn Road in Gorseinon, Swansea, on 9 July.

Trisha Thomas, 36, from Gorseinon, has been charged with assisting an offender after being arrested on Wednesday.

Elliot Truelove, 33, from West Cross, Swansea, and Liam Thomas, 18, from Morriston, Swansea, appeared at Swansea Magistrates' Court charged with murder and attempted murder earlier this month.

Tyler Ford, 18, was in court in July facing the same charges.

Ford, [Liam] Thomas and Truelove will appear at Swansea Crown Court on 29 September.