Cordon is in place while chemical is identified. Ambulance staff are treating nine people.
M6 closed in both directions between J3 A444 / B4113 (Nuneaton / Bedworth / Coventry) and J4 M42 / A446 (Coleshill), congestion on M6 to J2 M69 / A46 (Coventry) Northbound.
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A young boy who was told he would never talk has defied doctors by finding his voice, singing Olly Murs songs.
Cloudier on Monday although it will stay dry.
Turning cloudy in the east overnight. Sunny spells tomorrow.