A former championship high school wrestling coach in Honolulu will stay in jail while he faces child pornography charges, a decision that favors prosecutors and the families involved.

• Sean Sakaida, longtime wrestling coach at Moanalua High School, is charged with possessing child pornography and will remain behind bars.
• His lawyer asked for home detention with his parents, but prosecutors said other victims could be at risk if he went free.
• Court filings describe nude images of a 17-year-old student and messages about sex, with the alleged relationship starting when she was a freshman.
• Honolulu police got a complaint in 2012 that he kissed a 13-year-old at another school; nothing was proven, and he was hired at Moanalua the next year.
• MMA champion Ilima Macfarlane, who helped bring down her own former coach, is urging schools to take such complaints seriously.

Outlook: The FBI is asking more people to come forward, so additional victims and charges are likely.