. >> when officer corey jennings arrived as back up, he saw morgan state police officer david lewis with his knee on west's back. this is audio from jennings' statement to homicide detectives. >> it was hot, my partner officer parker told morgan st. officer after a few minutes that, you know, let him up and get off his back. at that time, he felt extremely heavy, like dead weight. his face, skin appeared to be gray. we put him over there, we reached down, checked his neck for a pulse, nothing at that time. >> jennings and another officer tried to revive west -- unsuccessfully. >> they deserve time, i want them to realize in a cellblock day after day. i want them to hear tyrone west screaming "help, help. stop stop. help help stop stop." >> the medical examiner's office did not rule west's death a homicide, concluding that he died from an irregular heartbeat and dehydration. >> when they pulled his hair all hell broke loose. that's how it went, and it's sad it happened, and i feel your pain, but i don't understand how two cops can still be on the force after this. >> prosecutors did not b

morgan harrington was also there. >>> maryland lawmakers are looking at how and when police are trained to pull their weapon. this after a new report that found maryland is one of nine states that has no law on how police use lethal force. the new report was issued after the death of freddie gray in baltimore and the amnesty international report says the lack of laws on use of deadly force by offices is limiting police accountability nationwide. >>> later today the two men accused of conspireing to help isis kill americans will be in court today. the men were indieted last week. they're accused of conspiring with usaama rahim from boston. police shot and killed him earlier this month. and rahim was reportedly planning to behead a blogger. she was not hurt. >>> in "news4 your health" the 13th annual health fair. the fair on good hope road will host booths from wic and healthy start, healthy families. the health fair kicks off at 10:00 and it's free. >>> you may want to walk around. we have new research that suggests too much sitting leads to an increased risk of anxiety. sign tiss -- scientists found a general connection between anxiety and the total time sitting during wor