Pregnant woman, 21, faces jail for driving off from crash that killed young brother and sister

Darcie, nine, and her brother Roman, 16, died at the scene of the crash on a residential road (Picture: Essex Police)

A pregnant woman has been warned she could face jail after she admitted leaving the scene of a crash that killed a teenager and his young sister.

Roman Casselden, 16, and his nine-year-old sister Darcie Casselden both died at the scene in Ashlyns, Pitsea, Essex, on February 1 last year.

Deimante Ziobryte, of Benfleet, has pleaded guilty to failing to stop at the scene of a collision.