A post-mortem examination on the body of a woman, believed to be 23-year-old Varkha Rani, has proved inconclusive.
Further forensic tests will take place soon.
32-year-old Jasvir Ram Ginday appeared at Walsall Magistrates Court this morning and was remanded into custody.
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A scattering of showers are likely this afternoon, a few of which could be quite heavy.
Andy Dawes, from Walsall, died in a collision as he drove a military vehicle on the A9 near Aviemore in Scotland.
One engine remains at the scene with crews damping down the site.