Authorities say the brothers, ages 3 and 4 at the time they went missing, disappeared from their home in California City four days before Christmas 2020. If you know anything about their case, please call or text the "In Pursuit with John Walsh" hotline: 833-378-7783 (3-PURSUE)

West Des Moines Police said they’ve worked almost 900 tips in this case over the last decade.

“When I close my eyes, I can see her face. I can hear her voice,” said Breasia Terrell’s mother. “I hear her calling out to me to come and find her.”

Lester Eubanks, who has been on the run for 47 years, was convicted of killing 14-year-old Mary Ellen Deener in 1966. Newly resurfaced photos may finally lead authorities to capturing him.

The Aurora Police Department of Illinois confirmed that Tyesha Patrice Bell's remains were discovered in December 2020. Ms. Bell vanished on May 10, 2003.

Robert Reeder, Sophie's grandfather, said, "Please let us know where you are, we love you, the whole family loves you. Just let us know you are still alive." It's possible, according to authorities, she could be a victim of trafficking. If you have any information about Sophie Reeder's case, please contact the IN PURSUIT hotline by calling or texting. Remember, you can always remain anonymous: 833-378-7783 (3-PURSUE).

Investigators say since Lauren Dumolo vanished they've worked hundreds of leads. At this point, none have led to her whereabouts. Please call or text the "In Pursuit" hotline with your tips on this case: 833-378-7783.

Alexis Tiara Murphy was 17 at the time of her abduction and murder.

The US Marshals are offering a reward for information leading to the location and arrest of a man they've identified as a "person of interest" in the murder of Kevin Jiang.

Dawnita Wilkerson has reportedly and previously been described as a "very funny" person with a "heart of gold."

Investigators initially believed 18-year-old Kaylah Blackmon "might be in danger" after her boyfriend was found murdered in the yard of a church.

The relationship of the victims is not known yet.

Law enforcement has received thousands of tips on the unsolved Delphi investigation, but despite the national attention and all of the leads, the case remains unsolved today.

The FBI created an age-enhanced photo of what Hung Tien Pham may look like today at the age of 60. Agents consider Pham armed and dangerous and he's fluent in Vietnamese, English and Chinese.

Authorities say the victims were last seen on December 30, 2020 at a Florida gas station before they went missing.