Warning: The following story contains graphic details concerning the Bradenton shooting.
BRADENTON, Fla. (WFLA) — The man who shot up a Bradenton medical lab on Jan. 15 had been thinking about committing his ex-girlfriend’s murder for years, according to an affidavit.
The document, which was dated on that same day, stated that at 12:48 p.m. that day, Keith Roberts Jr. drove to the medical lab where his ex-girlfriend, Myshaela Burnham, worked.
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Bradenton police said Roberts shot Burnham in the face with a 12 gauge shotgun, killing her instantly, before shooting her co-worker, Summer Freitag…