development this past hour in that big wildfire now burning in calabassas tonight, news nation's brian entin is reporting that los angeles authorities say the fire is being investigated as arson and then a person is in police custody. that fire has grown to more than 960 acres. now from just 50 acres few hours ago. evacuation orders are in place and this is just one of 6 fires burning. now, officials say at least >> 10,000 structures have been destroyed in these fires that started the couple days ago. at least 2 people have died in the fire in palisades 5 died in the fire near pasadena. you're talking about 17,000 acres that have burned in the palisades fire alone. as for that eaton fire in altadena again, 5 people have been killed there and 13,000 acres have burned. we have a look at where the fires are burning. that is in addition, these 5 to the kenneth fire, which is the one that just started this afternoon calabassas. they're all over la county. it is just a a surreal situation that the folks down there have been dealing with. yeah. and residents are still missing in those fires. contin