Brian Laundrie's items, possible remains found

Items believed to belong to Brian Laundrie as well as potential human remains were found in Carlton Reserve yesterday, FBI officials announced.

Driving the news: Laundrie's notebook and backpack, along with the possible partial human remains, were in an area that had been underwater until recently, FBI Tampa Special Agent Michael McPherson said at a press conference.

• The Sarasota County Medical Examiner's Office was called to the Myakkahatchee Creek Environmental Park connected to the reserve Wednesday afternoon, WFLA reports.

Why it matters: Police have been searching for Laundrie for a month. He's the only person of interest so far in the killing of his fianceé, Gabby Petito.

• If the remains are his, it'll be an abrupt end to a case that spread like wildfire around the world.

Don't forget: Families of other missing women from Tampa Bay are trying to get those following this case to help find their loved ones.