Rosita and Howell Donaldson Jr. are "heartbroken" for the victims' families. — -- The parents of the suspected Tampa serial killer said Friday that they are "devastated" that their son has been ...

Howell Emanuel Donaldson III, 24, of Tampa is charged with four counts of first-degree murder in the killings of Benjamin Edward Mitchell on Oct. 9, Monica Caridad Hoffa on Oct. 11, Anthony Naiboa on ...