after a patient visiting his doctor in the pschiatric unit pulls a gun

police say 49 year old richard plot, a pschiatric patient at the center, was visiting his doctor, lee silverman. his case worker was there, too. police say plot pulled the gun during a heated argument, then silverman drew his own gun, both shot, and all three in the room were hit. fellow doctors called 911, then went after and subdued the suspect. plot shot three times in the chest. his doctor suffered graze wounds to the face, since treated and released from the hospital and that case worker, chaos exclusively to cbs-3. >> shots, running, screaming. >> i saw man run, crying, and caring on, blood all over his head. >> now the d.a. says plot will be charged with murder, in the meantime, cbs-3 is learning more about his history and his run in's with police, long history dating back to 1990. we will also hear from his ex-wife coming up in our next half hour. reporting live in darby, jan carabeo, cbs-3, "eyewitness news". >> all right, jan, thank you. 4:33, traffic and weather together on 39's. >> good morning, everybody. talk about a nice day coming up here, i always say these are the fo

morning, everyone, in the news, one person killed, and doctor is recovering this morning, after a pschiatric patient pulls out a gun and fires inside a delaware county medical center "eyewitness news" reporter january jan carao live in darby, jan, what do we know about this alleged shooter richard plots at this point? >> reporter: we're told the shooting suspect is still in the hospital this morning, in critical condition, although, we are told he has been stabilized. meanwhile, police are still working to figure out a motive in this case, that's left this patient's doctor wounded, and his case worker dead. >> chaos, at mercy wellness center in darby, after a patient visiting his doctor in the pschiatric unit pulls a gun. >> shots, screaming. >> i saw a man run, crying and care g on, blood>> police say it after 2:00, 49 year old richard plots was visiting his doctor, lee silverman, his case worker was there, too, police say plots pulled a gun during a heated argument then silverman drew his own gun. both shot, and all three in the room were hit. fellow doctors called 911 then went after the suspect.

after a patient visiting his doctor in the pschiatric unit pulls a gun. >> hopping, screaming. >> i saw a man run, crying, caring on, blood all over his head. >> police after 2:00. forty-nine year old richard plot visiting his doctor, lee silverman, his case worker was there, too. police say plots pulled a gun during a heated argument, then silverman drew his own gun. both shot, and all three in the room were hit. fellow doctors called 911, and then went after the suspect. >> together we're able to disarm him, take the weapon away. >> his case worker, 53 year old theresa hunt died. now, cbs-3 is lurk more about the suspect, this photo of plots was provided by his ex-wife. it is from 1988, when they were married. she did not want to be identified. >> said plots displayed violent behavior their their time together. >> surprised he hadn't been put away a long time ago. i'm surprised they don't check people going in and out every place was people with some sort of pschiatric disability with this problem don't check them going in and out of the places, kind of scary. >> now the d.a. says, pl