Road deaths have declined globally since 1990 except in poorer countries, study finds

What has been confirmed

Only one source so far — nothing has been independently corroborated yet.

What remains unknown

• Reported by one source, not yet independently confirmed: NEW YORK (AP) — Road deaths are declining in the U.S.
• Reported by one source, not yet independently confirmed: and worldwide, but lower-income countries aren't experiencing much of the improvement, according to a study published Monday.