Thanks. Is there a source I can point to in case I decide to do a write up on Linda for Reddit? So far the only thing I can find is that Henry Lee Lucas was verified as occasionally living with family in Cecil County from his release in jail from 1975 until his capture in 1983. Does the FBI have a verified timeline about his movements from 1975 to 1983?
If Henry Lee Lucas is a suspect in Linda O'Day's case, it makes a lot of sense why her case seems to be with the FBI as opposed to just Delaware police. Linda O'Day worked part-time at a McDonald's on DuPont Highway and I can see her "catching" his eye and him stalking her until a moment arouse. It's been assumed that Linda O'Day was killed the night/morning she was last seen alive by her friends going to her apartment in New Castle after they had spent the night of May 29th clubbing. I had assumed the reason why her case was with the FBI was because Linda might have gone clubbing in either Baltimore or Philadelphia the last night she was seen alive (therefore her killer didn't live in Delaware), but this also makes a lot of sense.
My personal theory with Linda had been that she met a guy while she was clubbing and she met up with him in her apartment and he killed her during the encounter, but Linda being stalked by Lucas also makes a lot of sense. Her apartment was basically just a converted single family home. It didn't have the security that Anne Manchester's had which makes it easier to believe that someone just slipped in. In Anne's case, I really think she was killed by a guy she knew which rules out Henry Lee Lucas in my mind. I think whoever killed Anne would have easily passed as someone who "belonged" in a college town, and Henry Lee Lucas would have stuck out like a sore thumb.
I'm assuming the case you're researching is Tina Faye Kemp, who disappeared from Felton, Delaware in 1979? In that case I think she hitchhiked with the wrong person. Henry Lee Lucas is definitely a strong suspect for that case. I have thought that Tina's case is linked to Kathryn Quackenbush, a 17-year old girl who disappeared from the DelMar, Maryland area while she was visiting family in the summer of 1981. She decided to walk along Route 13 to get to a bowling alley in Salisbury and never showed up.