This seemed like an extreme attempt to gain revenge for a penis implant surgery gone wrong.  A Bloomfield Ohio man apparently was upset with the surgeon who did some sort of penis-fixing surgery on him (presumably some sort of corrective or penile enlarging surgery), reportedly mailed the surgeon a bomb in a parcel.

The good news is, the guy must have had a stroke of conscience, because he did end up calling authorities and telling them what he had done, so they were able to intercept the package with the bomb in it and divert a possible tragedy.

The man was only in his twenties, and the exact surgery he got on his penis was not mentioned, although I would assume it was some sort of penile enhancement surgery from the sounds of it.