gilbert franklin shouted back, "i want sex." fearing for her life, the woman invited franklin back to her home whereupon walking in the front door, her roommates scared franklin off. but not before a drop of blood fell from his body. an observant patrol officer later collected the blood and send it to the montgomery county crime lab, which made the link. >> is it divine providence? kevin: she is blown away from the solid police work. >> i look behind me all the time. people think i'm paranoid. that was smart of her to do that and for that detective, give him a medal. kevin: praise for the police. >> he is now no longer homeless. kevin: and scorn for franklin. >> there are a lot of homeless people that live here. i don't want them back out on kevin: gilbert franklin has prior charges and he is now behind bars awaiting trial on attempted first-degree rape. in wheaton, i'm kevin lewis, abc7 news. alison: tonight, the president will head up pennsylvania avenue right to his hotel at the old post office building. this will be his re-el