Authorities on Tuesday released nearly 600 photos that investigators took in the aftermath of the Tucson shooting rampage that killed six people and wounded former U.S. Rep. Gabrielle Giffords and 12 others.

A 22-year-old man described as a social outcast with wild beliefs steeped in mistrust faces a federal court hearing Monday on charges he tried to assassinate Rep. Gabrielle Giffords in a Tucson shooting rampage that left six people dead.

TUCSON — A child molestation suspect was shot and killed by Tucson police late Sunday.

TUCSON - A Tucson police officer has shot and killed a suspected armed robber who barricaded himself in a motel room.

TUCSON - Tucson police say a 17-year-old gang member has been fatally shot outside a convenience store in a confrontation with three rival gang members.

TUCSON - Police in Tucson say they have identified a suspect wanted for dousing a 44-year-old woman with a flammable liquid and setting her on fire.

TUCSON - Tucson police are warning the public about a man posing as a police officer who talks his way into women's homes and then has them strip.

TUCSON - Officials say a Tucson police officer stuck and killed a pedestrian who stepped out in front of his patrol car early Wednesday.

TUCSON - Tucson police say they have made an arrest in connection with a deadly shooting early Sunday.

TUCSON - Four college students prompted a neighborhood evacuation after they left a rental truck filled with rotting fish, cow parts and pig organs in a Tucson neighborhood, police said.

TUCSON - Two men who had been fleeing police were injured when their car slammed into a Tucson house, police said.

Two people have been taken in to custody in connection with the slaying of a woman whose body was found in a South Tucson home last month.

A suspected human smuggler was arrested Wednesday after trying to run over a motorcycle officer and then leading police on a highspeed chase through Gilbert with 24 illegal immigrants in the back of a stolen pickup truck, police said.

TUCSON - A Tucson couple are being held after the death of their infant daughter.

Eight staff members at University Medical Center in Tucson have been suspended for taking "potentially inappropriate" photos of a patient with a camera phone.

TUCSON - Sheriff's deputies in Pima County say a man wanted in connection with the sexual assault and slaying of an 81-year-old Tucson woman in May has been arrested in California.

TUCSON - City Manager Mike Hein has proposed major budget cuts and some fee increases to bridge a budget deficit that has grown to nearly $54 million.

WEST PALM BEACH, Fla. — Former U.S. Rep. Mark Foley is being treated for alcoholism at a facility in Arizona, his attorneys said Wednesday.

Tucson police have arrested a 10-year-old boy who reportedly put pills in a carton of juice and tried to get two classmates to drink it.

TUCSON — Tucson police say the final tally on guns turned in at a buyback event was 206.

TUCSON - Tucson police are investigating the discovery of a woman whose body was found in a drainage culvert.

TUCSON - Police have arrested a man who was accused of trying to set a woman on fire outside the Tucson Police Department headquarters.

TUCSON  — Homicide detectives and members of the Tucson Police Department internal affairs bureau are investigating an officer-involved shooting that claimed the life of a woman described by family members as suicidal.