ALBUQUERQUE, N.M. – An imprisoned man whose infatuation with Justin Bieber included a tattoo of the pop star on his leg has told investigators in New Mexico he hatched a plot to kill the singer, according to documents recently filed in a New Mexico court.

An affidavit filed in Las Cruces said Dana Martin told investigators he persuaded a man he met in prison and the man’s nephew to kill Bieber, along with Bieber’s personal bodyguard and two others not connected to the pop star.

The plot contained several gruesome details. Investigators say the plotters wanted to castrate two of the victims with hedge clippers before traveling to New York City to find Bieber. The targets of the castration plot were not connected to Bieber, authorities say, and it doesn’t appear that the pop singer was ever in immediate danger of falling victim to the plot.