Two people were arrested after police discovered an active meth lab inside an Antioch home on Friday. The discovery was made inside 43-year-old Terry Craighead's home located in the 200 block of Bell Road. During their investigation, police discovered meth preparation actively taking place in the home's garage. Authorities also located three guns inside the residence. Craighead and 26-year-old Ashley Wardlaw face felony drug and weapons charges. Police said Craighead has previous felony drug convictions, while Wardlaw has previous convictions for drug possession and theft.