>>elliot f. kaye/cpsc chairman: "you want to make sure that there are no exposed wires. any of the sockets that are not in properly. anything that looks funny about the lights, just throw them out and get a new one. get a new set." >> reporter:watch what happens with a simple spark on a dry tree. >> reporter:it can not only cause the tree to burn -- but within 30 seconds -- the fire could spread throughout your house. >> reporter:also -- parents be mindful of young kids. >> reporter:place small ornaments out of their reach -- so children don't put them in their mouths. and keep an eye on fragile or glass decorations. >> reporter:breaks can cause cuts and scratches. >> reporter:i'm mary moloney kron4 news. (male announcer): this is the bay area news station, kron 4 news starts now. >>technical difficulties >> steve: i mam steve av eson. >> vicki: and, i am vicki liviakis in for pam moore tonight. >> grant: and $27 reward has been offered and that is when tips started to come again. chavez are arrested. these were the last two to get back into custody and can't face life i

>>elliot f. kayer want to candles that are too close to a tree or to any decorations or of course a tree too close to any type of radiator or heat source." >> reporter:not watering a christmas tree -- also poses a danger. >> reporter:especially if it is decorated with lights. >>elliot f. kaye/cpsc chairman: "you want to make sure that there are no exposed wires. any of the sockets that are not in properly. anything that looks funny about the lights, just throw them out and get a new one. get a new set." >> reporter:watch what happens with a simple spark on a dry tree. >> reporter:it can not only cause the tree to burn -- but within 30 seconds -- the fire could spread throughout your house. >> reporter:also -- parents be mindful of young kids. >> reporter:place small ornaments out of their reach -- so children don't put them in their mouths. and keep an eye on fragile or glass decorations. >> reporter:breaks can cause cuts and scratches. >> reporter:i'm mary moloney kron4 news. (male announcer): this i

elliot f. kaye/cpsc chairman: "you want the lights, just throw them out and get a new one. get a new set." safety experts say in under 30 seconds the whole tree could be on fire -- which could easily spread through your house. google is warning cutomers to stay away from uncertified apps -- that hackers are using to infect millions of android they contain malware that tracks users. it also installs other legitimate android apps -- rating them high and fraudulently inflating their reputations. google says it has blocked 150- thousand versions of the cyberattack. our 13 days of giving is underway right now. today it's taking over the 13 action news lobby. that's where we find 13 action news anchor tricia kean. tricia -- how's it going out there? 13 action news, the nevada highway patr toyota are asking you to donate a new unwrapped toy valued between 10 and 20 dollars during the 13 days of giving. dot com. all gifts will be distributed by the las vegas rescue mission to families in need. this saturday to celebrate the 13 days of giving, the nevada highway patrol with the help

elliot f. kaye/cps to make sure that there are no exposed wires. any of the sockets that are not in properly. anything that looks funny about the lights, just throw them out and get a new one. get a new set." safety experts say in under 30 seconds the whole tree could be on fire, which could easily spread through your house. :00-:08 5..4...3..2..1... go! nats of tree lighting it's officially christmas time is now lighting up the night. thousands gathered in manhattan for the free, but rainy celebration last night. 50-thousand colored lights cover the tree. . arrived for the valley! until 8am, las vegas will be under a freeze warning with city wide temperatures mainly hitting a wide temperatures mainly hitting a range between 28 and 32 degrees. the center of the city should 7am. please make sure to warm your cars properly, dress yourself and your kids accordingly for the winter-like cold this morning. mainly sunny skies will be common throughout the day with between 52 and 57 degrees. luckily, wind will be mild through the day ranging between calm a