we heard this emergency bell le, bonk, bonk, bonk. oh my gosh. what is going on? it was scary.xd >> it could have been a 9/11 thing. we ddn't know. >> reporter: t shooting happened just after 11:00 in the morning on the eighth floor of the nelson building. there are several hundred unarmed guards at the hopkins campus. some say secury needs to be boosted. >> i think in every entranceway there should be a scanner and all security -- security guards at every door. >> it is frightening. i would never expectÑi this. this hospital is well secured and protected and it's crazy and ridiculous for sothing like this to happen. >> dr. cohen did undergo surgery today. again, he is expected to recover, johns hopkins hospital officials say they are reviewing security procedures. reporting live from baltimore, da dorothy spencer, news 4. >>> our coverage continues in arlingt arlington, where neighbors are questied tonight. jack benson outside the house he shared th his ailing mother. >> reporter: this was the last person they would expect to do something like this according to n

jose gold mine collapsed the courage of the men has been praised in the capital of santiago chile bonks the two hundredth anniversary was independence from spain. benedict has spoken of its deep over the sexual abuse of children by priests on the davis tour of britain he said the scandal that he shame upon the catholic church and what's being seen as the strongest apology yet the comments were made at westminster cathedral where he was leading. in the day he met with prime minister david cameron. is being poured into b.p.'s oil well in the gulf of mexico bringing it one step closer to being sealed b.p. is expecting the well to be completely fixed by the end of the day. spilling into the gulf temporary was placed on the well in mid july the explosion of the deepwater horizon rig and april or rather that was in april it killed eleven people leading to the worst offshore oil spill in u.s. history. well the business with you is coming your way in just a few moments stay with us. hungry for the full story we've got it for. the biggest issues get a human voice face to face with the news maker