Biography · Biography & Culture
Howell Emanuel Donaldson III
1993–
United States
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Howell Emanuel "Trai" Donaldson III (born January 26, 1993) is a serial killer who was convicted of the 2017 murders of three men and one woman around the Seminole Heights neighborhood of Tampa, Florida. All four victims were shot dead seemingly at random. Prior to his arrest, the media called the killer the Seminole Heights serial killer.
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Biography text · CC BY-SA 4.0 · Source checked 2026-10-13