Police say they are continuing to appeal for witnesses after a second person died following a car crash in Rochester.
The collision took place in the Ratcliffe area of the town just after 3.50pm on Saturday. A silver Peugeot left the road for "reasons unknown" and hit a road sign.
A 30-year-old woman was pronounced dead at the scene. A 29-year-old man was airlifted to London with life-threatening injuries and has since died.
Two girls, aged four and seven, also sustained minor injuries. They are now being cared for by relatives.
Police are appealing for witnesses.
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The 22 year old man is seriously injured in hospital. Police believe a baseball bat and iron bar may have been used in the attack