A man remains in custody after three adults and one teenager died and a child was sent to hospital following a hit and run late Sunday in the northwest end of London, Ont., police say.

A 20-year-old male driver from London was arrested at Oxford Street West and Cherryhill Boulevard, near Cherryhill Mall.

He’s expected to make a court appearance Monday afternoon, Const. Sandasha Bough of the London Police Services told a media briefing outside the scene.

There’s no word on whether charges will be laid.