What to do in case of a nuclear attack

This smartphone screen capture shows a false incoming ballistic missile emergency alert sent from the Hawaii Emergency Management Agency system on Saturday, Jan. 13, 2018. (AP Photo/Caleb Jones) That key bit of advice was mostly missing from the mistaken alert sent out Saturday to mobile phones across Hawaii. All it said was, “BALLISTIC MISSILE THREAT INBOUND TO HAWAII. SEEK IMMEDIATE SHELTER. THIS IS NOT A DRILL.”

A more detailed message scrolled across television screens in Hawaii, suggesting, “If you are indoors, stay indoors. If you are outdoors, seek immediate shelter in a building. Remain indoors well away from windows. If you are driving, pull safely to the side of the road and seek…