america tonight's laurie jane gliha has been out, most of the day. laurie what is the latest you can bring us? >> well, joie, they are still trying to identify another person of interest in this. they are not sure what connection he may or may not have to the shooter, they're describing him as a black man in his 50s who earlier today was wearing an olive drab uniform. they are definitely trying to figure out who he is. they are also looking for people to go to the fbi website, they have placed a photograph of aaron alexis on their website and they're inviting anyone who has had contact with him over the last few days to contact them. they are trying to establish a time line and still look for amotive. joie, this was very chaotic, the shooting happened around 8:30 or shortly thereafter. a lot of them had practice for this for years, in emergency lock down, this wasn't a drill, it was definitely a scary situation. and many of these people had been in lock down for several hours. to give you an idea there's about 20,000 people on that compound and still

. >> from merrick tonight's laurie jane gliha. >>> a sect leader locked up for sexually abusing children. but officials fear his influence is still being felt even from behind bars. >> it's a very oppressive atmosphere. it's ruled with an iron fist by warren jeffs. >> how one family turned its back on an oppressive community and still got away. ç] >> and now a snapshot of stories make place on america tonight. a portrait of vincent van gogh, called sunset at mount majeur, the painting found in an attic in norway, its owner thought it was a fake. >>> philadelphia public schools, lasts are larger, budgets are smaller, 3800 staff are laid off? but many are still protesting pay and benefit cuts. >>> the egyptian military invaded sinai, after an al qaeda leader said one of his own was responsible for the attack on the egyptian minister. >>> a warning from officials in arizona, what they describe as one of the worst abuse he of human rights is happening right now, in america. young women, children themselves forced into pol polygamyous relationships. >> it's a whole new life for these young ch