shawn pate was now talking to shannon crawley's colleague at the 911 call center.ot of disturbing personal phone calls at work. >> he said jamere stroud would call up here all the time. and want to speak to her. >> this is going back months now. >> months. months. months. and on one particular occasion, she says, you know, i'm kind of in fear of my life. i'm scared. i don't know what he might do to me. he's shown up at my house and he has a gun with him at all times. >> shannon's co-worker was concerned and wanted to help. >> it gets to the point that he offered to sell her a gun, which he did. he named the exact model. and tells me that he gave her bullets to accompany the gun and offered to teach her how to use it. >> what kind of gun? >> it was a.38 caliber revolver. >> the same type of gun detectives thought denita's killer might have used. >> you know, wait a minute. i just finished an interview with her five minutes ago and she told me i never owned a gun. and in that same interview, i asked her do you think that jamere is capable of murder? and she said no.