coming up the stairs to my house. >> reporter: corbet shows no emotion as bullock's terrified 15-minute was played for the judge. >> are they coming? >> reporter: two officers who responded to the scene testified when they entered the bel air home on june 2014 they saw corbet walking down a staircase. >> said, i'm sorry. i love you, sandy. >> reporter: this detective read a handwritten letter police say corbet was carrying that morning professing his love for bullock and wants to have sex with her and mentioned her adopted son louis not home at the time. >> i will forever be thinking of you, and you are my wife by law and belong to me. >> reporter: officers testified that corbet had magazine cutouts of the oscar winner and a concealed weapons permit but was not armed. later a search of his home revealed what police say was an arsenal of weapons, including a machine gun. >> seized ten handguns i believe 13 rifles and a shotgun. >> reporter: corbet pleaded not guilty. his bail is set at more than $2 million. >> he's there because he thought he had a relationship with her, albeit delusion