A mother-of-three filmed her own death when she was shot dead by a neighbour.

Willyene Siqueira, 22, was killed as she argued with the 40-year-old man in Santana de Cataguases, south-east Brazil.

She had pointed her mobile phone at her neighbour to record him as he confronted her.

Footage shows him pulling a gun from a holster underneath his T-shirt before shooting her.

Ms Siqueria suffered two gunshot wounds the head. She was taken to Cataguases hospital but died of her injuries.

The neighbour fled but later returned and was arrested at home on suspicion of murder, reported Portal de Notícias.

Police seized a 38-calibre revolver and ammunition from his house.