Actually -- I think Defense alluding to KB was killed "elsewhere" may come back to haunt them.
Planting that seed may be enough for the jury to believe that PF killed KB in her Condo, burned evidence of the murder at the franchette, and likely disposed of KB's body "elsewhere."
The keywords here are believing that PF swung the bat, and ended KB's life. I think we've seen ample, corroborating evidence of that.
KB is gone without a trace. No sign of life since Thanksgiving 2018, and PF is responsible.
MOO