Authorities are investigating a deadly wrong-way crash in the South Bay Sunday morning.
The crash happened at around 4 a.m. on State Route 237 near Mathilda Avenue in Sunnyvale.
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This is the third deadly wrong-way crash this weekend alone in the Bay Area. One incident happened in Marin County early Saturday morning, while another wrong-way crash happened in Woodside Saturday afternoon.
No other details have been released at this time.
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