He enters his victim's place of work and bashes his head in with a weapon of opportunity
Method of Disposal
Getting infuriated at the victim after constant arguments with him, he he decided to put an end to it by finding out his real name and place of work, and killing him
Benjamin Alvaro is a character on DEXTER. He is an internet blogger who killed his online rival.
Benjamin Alvaro was a man engaged in an online war with a fellow blogger named Denny Foster. One day this war escalated when Ben paid a visit to Denny's comic book store, grabbed a snow globe and bashed him over the head, resulting in his death. After he realized what he did he went into hiding avoiding the police. He was eventually caught by Lieutenant Maria LaGuerta and Sergeant James Doakes.
Alvaro is portrayed by comic book artist Tone Rodriguez, who also contributed to art of The Dark Defender, a fictional non-published comic book in Dexter's universe. Ironically enough, in the series Denny Foster was the creator and artist of the comic and Alvaro portrays his killer, who prevented it from being published.