John Jonchuck Jr.

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A Florida father charged with hurling his 5-year-old daughter from a Tampa Bay bridge had previously been arrested for battery against the girl’s mother and sought a domestic violence injunction against her. A motive for the heinous act, however, wasn’t immediately clear after the suspect — 25-year-old John Jonchuck Jr. — refused to talk after his arrest.

Girl Found Dead After Being Thrown Off Bridge in St. Petersburg, Florida – NBC News