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MEMPHIS, Tenn. — Lanes of I-240 were temporarily blocked overnight due to an investigation by Memphis Police.

According to TDOT, all westbound lanes of I-240 near Perkins were blocked before 10 p.m. Thursday. TDOT said the entry ramp, left shoulder and right shoulder were also blocked.

Sources told WREG police were possibly investigating a shots fired call.

This is a developing story.