True-crime cases with recent developments | 48 Hours Full Episodes

19-year-old Annayia Blanchard, stepdaughter of UFC fighter Walt Harris, disappeared after dropping off her brother. Her car was later found damaged, and foul play was suspected. Ibrahim Yazid, a man with a violent criminal history, was identified as a suspect after being seen with Annayia at a gas station. Her remains were eventually located, and Yazid was charged with capital murder.

Annayia's last known text messages, discovery of her damaged car 55 miles away, blood evidence in the car, witness identification of Yazid at a gas station, and his subsequent arrest and confession from an accomplice.

D. Warner disappeared from her Michigan farm, with her husband Dale Warner providing inconsistent accounts of her last known whereabouts and behavior. Her family grew suspicious of Dale, noting his calm demeanor and differing stories. After years of searching and a private investigator's involvement, D.'s body was discovered in a fertilizer tank on a property Dale owned, leading to his arrest for murder.

Dale Warner's shifting narratives to family and police, the discovery of D.'s wedding ring left behind, family's civil suit, private investigator Billy Little's persistence, and the eventual finding of D.'s body in a metal fertilizer tank with a non-factory weld.

Eric Richens died from a lethal fentanyl overdose, initially thought to be an aneurysm. His wife, Corey Richens, who later wrote a children's book about grief, was arrested and charged with aggravated murder. Prosecutors allege financial motives, including multiple life insurance policies and significant business debt, and claim Corey attempted to poison Eric on prior occasions. Allegations of witness tampering also arose from a letter found in her jail cell.

Autopsy confirming fentanyl overdose, existence of multiple life insurance policies totaling nearly $3 million, allegations of Corey forging Eric's signature for an additional policy, claims of her business being in $2 million debt, witness testimony from Carmen Lober about purchasing fentanyl for Corey, and a handwritten letter from Corey in jail instructing her brother on testimony.

In 1991, four teenage girls were brutally murdered in an Austin yogurt shop, which was then set on fire. The case was plagued by multiple false confessions and a lack of physical evidence. Two men, Michael Scott and Robert Springsteen, were convicted based on confessions but their convictions were later overturned due to constitutional violations. New YSTR DNA evidence from the crime scene excluded all original suspects, leaving the case unsolved over 30 years later.

Crime scene details (gagged, tied, shot, sexually assaulted, fire), initial suspect Maurice Pierce caught with a .22 caliber gun, multiple false confessions (six written), overturned convictions of Scott and Springsteen due to Sixth Amendment rights, and YSTR DNA from a victim that did not match any of the accused.