The Larimer County Sheriff says criminal charges are likely expected to be filed against Richard Heene. Heene is the Fort Collins man who reported his 6-year-old son missing in a helium-filled balloon on Thursday. The sheriff did not give specific charges, but said they would likely be a class 3 misdemeanor, which could be false reporting. The sheriff's office is working on getting a search warrant to search the Heene home and is planning a news conference Sunday at 11 a.m. Richard Heene and his wife Mayumi were interviewed by investigators Saturday.