Amber Alert update: Terry Nichols, 51, children found in Northwest Tennessee

Authorities have cancelled an Amber Alert warning for a 51-year-old man they say abducted four children and possibly drove to south Alabama, Northwest Tennessee Today reports.

Terry Nichols, accused of kidnapping on July 27 his girlfriend’s two children: James Brown and Jilleeann Calderon, both 3, was taken into custody this morning at the Obion County, Tenn., Law Enforcement Complex, the newspaper reported.

Nichols is also accused of abducting on July 27 his 16-year-old niece Ashley Burse and her 3-month-old girl, Ava Burse, from a Wal-Mart parking lot in Kennett, Mo., reports state.

Authorities say Nichols has previous convictions for child abuse. He’s wanted for aggravated kidnapping and may be armed, authorities said.