Dr. Drew Pinsky's alleged stalker, Charles Pearson, has been apprehended by police in Los Angeles after making threats against the 'Celebrity Rehab' star and his family. Pearson, a reported transient, allegedly threatened to kill the doctor and his family, claiming that Pinsky had implanted a chip on Pearson's genitals through which he was trying to communicate.

Pearson was reportedly arrested at California's Pierce College on Wednesday night and charged with felony stalking. He is currently being held on $150,000 bail. According to TMZ, Pearson had also been sending e-mails to radio hosts Kevin and Bean at KROQ, the station that broadcasts Dr. Drew's radio show 'Loveline.'

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