Miriam Helmick was sentenced to life without parole for the murder of her second husband, Colorado businessman Alan Helmick.

When she couldnt reach him by phone, she told police she returned to their Whitewater, Colorado ... but by her cellphone ...

When she couldnt reach him by phone, she told police she returned to their Whitewater ... but by her cellphone interacting with cellphone towers. Miriam also told police about a shocking incident ...