Hilary Bartle and Jason Halliwell tell Emma Shepherd how tragedy and outrage mobilised a local community, resulting in the formation of the charity Stonepillow.

Stonepillow empowers homeless people to transform their lives. Since its inception in 1989, they have helped hundreds of people make positive changes, supporting thousands of people in West Sussex to restart their lives, with independence, dignity and confidence restored. Charity website: www.stonepillow.org.uk