AUSTIN (May 10, 2010)--Karen Anastacio, 13, for whom Austin police issued an Amber Alert last week, is probably in Mexico with the 25-year-old man who abducted her from her middle school, authorities say.
The Amber Alert was canceled over the weekend.
Anastacio was last seen at around 8 a.m. Thursday getting into either a brown 1997 GMC Jimmy SUV with Texas license 84TFL4 at Bedichek Middle School in Austin.
She had told a teacher's aide she didn't feel well and would likely be going home.
Police think Angel Rojas Ambrocio was driving the brown and silver SUV.
They said they believe he previously committed a violent felony against the girl.
Anastacio is 5-foot-2, weights about 115 pounds and has black hair and brown eyes.
When she was last seen she was wearing a black shirt, black pants and carrying a pink backpack.
Ambrocio is 5-foot-3, weighs 135 pounds and has black hair and brown eyes.
Police are asking anyone with information about the missing girl to call 911.