Bit the hand that fed them

A Texas woman was allegedly robbed and killed by three hurricane evacuees she befriended after meeting them at her church, according to Pasadena, Texas, police.

Betty Blair, 77, was strangled to death inside her Pasadena home Friday and her bound body was discovered by her daughter Friday evening, said Pasadena Police spokesman Vance Mitchell.

Three suspects -- all described as hurricane evacuees -- were arrested Friday evening after police located the dead woman's missing car through its OnStar electronic tracking system, Mitchell said.

The three had been hired by Blair to do odds jobs around her home, including cutting her grass, Mitchell said.