(KATU-TV) VANCOUVER, Wash. — Beware – this is one of the most heartbreaking things you’ll ever see.

Salmon Creek’s Caran Johnson, well known in local social-media circles for her tweets on Clark County traffic under the handle @ScanCouver, wrote that she unknowingly live-tweeted her husband’s death Wednesday afternoon.

Johnson began tweeting about the two-vehicle collision shortly after it happened at 1:41 p.m. As the afternoon wore on, she tweeted that she was growing concerned her husband might be involved because he was late arriving home.

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