AUSTIN, Texas -- Police say they've made an arrest in connection with the disappearance of an Austin woman.

San Juana Macias' ex-boyfriend, 40-year-old Jamie Wingwood, has been arrested in Louisiana.

Earlier today, police found a woman's body believed to be Macias, but they're waiting for the body to be officially identified.

An investigation led police to believe her life was in danger, and that Wingwood would try leaving the state.

San Juana Macias, 40, was last seen in the area of 1105 Clayton Ln., just south of the U.S. 290 frontage road and west of Interstate 35, about 4 p.m. that day.

Anyone with any information is urged to call 911.