MOKHA, Yemen (AP) — Crew members of a Yemeni commercial ship who survived a deadly attack by Houthi rebels earlier this week said a second missile struck the vessel just as rescue efforts from the initial strike were underway, causing even more chaos and casualties.

In all, three ballistic missiles fired by the Iran-backed Houthis struck the ship in the Bab el-Mandeb Strait, just off Yemen’s coast, as it was coming into port, killing six people and injuring at least nine others, according to Yemeni authorities.