Honolulu police are hunting a man who pulled a gun on a group at Ala Moana Beach Park, a scary incident for park-goers in one of Oahu's busiest public spaces.

• The man challenged someone to a fight, then threatened the whole group with a gun before running off through the park.
• It happened last Monday afternoon near the park restrooms.
• Police have released an image of the suspect and are asking anyone who recognizes him to call Honolulu police or CrimeStoppers.
• Separately, seven flight attendants on an Alaska Airlines flight from Los Angeles got sick from an unknown smell in the cabin, and state and city agencies are looking into it.

Outlook: The search continues, and the case likely hinges on a tip from someone who recognizes the man.