Baby Gabriel Johnson Missing

SLIDESHOW - The car belonging to Elizabeth Johnson, an Arizona mother who allegedly told her ex-boyfriend she'd killed their 8-month-old son, was found Tuesday in Texas, an FBI spokesman said. But little Gabriel Johnson is still missing. — Personal Photo

Gabriel Johnson is seen here in this family photo. The missing infant was last seen in San Antonio, where he and his 23-year-old mother stayed at two motels from Dec. 22-27, 2009. Anyone with information is asked to call the FBI at (210) 225-6741 or the Tempe Police Department at (480) 350-8311.

Elizabeth Johnson is seen here holding her son, Gabriel, in this family photo. The missing infant was last seen in San Antonio with his 23-year-old mother, of Tempe, Ariz. Anyone with information is asked to call the FBI at (210) 225-6741 or the Tempe Police Department at (480) 350-8311.

Gabriel's father, Logan McQueary, said in an interview on Jan. 4, 2010, in Tempe, Ariz., that he had received a text message from his wife, Elizabeth Johnson, telling him she had killed their son. But McQueary said he had "a feeling" the boy was still alive. Anyone with information is asked to call the FBI at (210) 225-6741 or the Tempe Police Department at (480) 350-8311.

Gabriel Johnson is seen here in this family photo. Anyone with information is asked to call the FBI at (210) 225-6741 or the Tempe Police Department at (480) 350-8311.

Elizabeth Johnson was arrested in Miami Beach, Fla., on Dec. 30, 2009, on suspicion of custodial interference after she failed to show up for a custodial hearing in Phoenix. Johnson claims she gave the baby to strangers and doesn't know where he is, according to CBS affiliate KPHO. Anyone with information is asked to call the FBI at (210) 225-6741 or the Tempe Police Department at (480) 350-8311.

The missing baby's father Logan McQueary alleged in court documents, obtained by CBS affiliate KPHO, that the baby's mother cut up his clothing and ransacked his apartment. He submitted this photograph as evidence. Anyone with information about Gabriel Johnson is asked to call the FBI at (210) 225-6741 or the Tempe Police Department at (480) 350-8311.

Gabriel Johnson is seen here in this family photo. The missing infant was last seen in San Antonio, where he and his 23-year-old mother stayed at two motels from Dec. 22-27, 2009. Anyone with information is asked to call the FBI at (210) 225-6741 or the Tempe Police Department at (480) 350-8311.

Elizabeth Johnson is seen here in this family photo. Anyone with information is asked to call the FBI at (210) 225-6741 or the Tempe Police Department at (480) 350-8311.

Gabriel Johnson is seen here in this family photo. The missing infant was last seen in San Antonio, where he and his 23-year-old mother stayed at two motels from Dec. 22-27, 2009. Anyone with information is asked to call the FBI at (210) 225-6741 or the Tempe Police Department at (480) 350-8311.

Gabriel's father, Logan McQueary, said in an interview on Jan. 4, 2010, in Tempe, Ariz., that he had received a text message from his wife, Elizabeth Johnson, telling him she had killed their son. But McQueary said he had "a feeling" the boy was still alive. Anyone with information is asked to call the FBI at (210) 225-6741 or the Tempe Police Department at (480) 350-8311.

Elizabeth Johnson is seen here in this family photo. Anyone with information is asked to call the FBI at (210) 225-6741 or the Tempe Police Department at (480) 350-8311.

Gabriel Johnson is seen here in this family photo. The missing infant was last seen in San Antonio, where he and his 23-year-old mother stayed at two motels from Dec. 22-27, 2009. Anyone with information is asked to call the FBI at (210) 225-6741 or the Tempe Police Department at (480) 350-8311.

The missing baby's father Logan McQueary alleged in court documents, obtained by CBS affiliate KPHO, the baby's mother cut up his clothing and ransacked his apartment. He submitted this photograph as evidence. Anyone with information about Gabriel Johnson is asked to call the FBI at (210) 225-6741 or the Tempe Police Department at (480) 350-8311.