Marcia Grant’s family speak of grief after boy, 12, arrested on suspicion of murder

Marcia Grant: ‘a warm, loving and dedicated wife, mother, grandmother, sister and friend and a pillar of her community’. Photograph: Handout/South Yorkshire police

The family of a “warm, loving and dedicated” social worker have spoken of their grief after a 12-year-old boy was arrested on suspicion of her murder.

Marcia Grant, 60, died after she was run over by her own car outside her home in the Greenhill area of Sheffield at about 7.10pm on Wednesday.