dr. lucas says dog owners have been to be diligent about watching for mushrooms. >> i do a policing of my yard every day. >> reporter: if your dog does eat a toxic mushroom -- >> we advocate that they are made to vomit in the veterinarian facility. >> reporter: robert isn't taking chances with his other dog. >> i learned my lesson a very hard way. my dog will never run free up there again. >> reporter: hristin ayers, kpix 5. >> doctors suggest if your dog eats a poisonous mushroom it's important to collect a sample for testing. >>> we're now hearing from a local teacher who was carjacked inside her family's garage. she saw a man jump a fence. she doesn't know it at the time but about 20 minutes earlierer, 36-year-old david machado reportedly shot and killed a deputy. esme ran to the garage to get her dad and that's when they came face to face with the suspect. >> he walked straight up to my dad. he said -- [ pause ] >> he said, give me the keys. [ crying ] >> and, um, my dad said, you have a gu