In addition to setting rival groups against the Panthers, the FBI employed the full range of COINTELPRO techniques to create rifts and factions within the Party itself which it was believed would "neutralize" the Party's effectiveness."
Anonymous letters were commonly used to sow mistrust. For example, in March 1969 the Chicago FBI Field Office learned that a local BPP member feared that a faction of the Party, allegedly led by Fred Hampton and Bobby Rush, was "out to get" him. 56 Headquarters approved sending an anonymous letter to Hampton which was drafted to exploit dissension within the BPP as well as to play on mistrust between the Blackstone Rangers and the Chicago BPP leadership:
Brother Hampton:
Just a word of warning. A Stone friend tells me [name deleted] wants the Panthers and is looking for somebody to get you out of the way. Brother Jeff is supposed to be interested. I'm just a black man looking for blacks working together, not more of this gang banging. 57
Bureau documents indicate that during this time an informant within the BPP was also involved in maintaining the division between the Panthers and the Blackstone Rangers. 57a
In December 1968, the Chicago FBI Field Office learned that a leader of a Chicago youth gang, the Mau Mau's, planned to complain to the national BPP headquarters about the local BPP leadership and questioned its loyalty. 58 FBI headquarters approved an anonymous letter to the Mail Mau leader, stating:
Brother [deleted] :
I'm from the south side and have some Panther friends that know you and tell me what's been going. I know those two [name deleted] and [name deleted] that run the Panthers for a long time and those mothers been with every black outfit going where it looked like they was something in it for them. The only black people they care about is themselves. I heard too they're sweethearts and that [name deleted] has worked for the man that's why he's not in Viet Nam. Maybe that's why they're just playing like real Panthers. I hear a lot of the brothers are with you and want those mothers out but don't know how. The Panthers need real black men for leaders not freaks. Don't give up 'brothers. [Emphasis added.] 59
A black friend.
The FBI also resorted to anonymous phone calls. The San Diego Field Office placed anonymous calls to local BPP leaders naming other BPP members as "police agents." According to a report from the field office, these calls, reinforced by rumors spread by FBI informants within the BPP, induced a group of Panthers to accuse three Party members of working for the police. The field office boasted that one of the accused members fled San Diego in fear for his life. 60
The FBI conducted harassing interviews of Black Panther members to intimidate them and drive them from the Party. The Los Angeles Field Office conducted a stringent interview program
in the hope that a state of distruct [sic] might remain among the members and add to the turmoil presently going on within the BPP. 61
The Los Angeles office claimed that similar tactics had cut the membership of the United States (US) by 50 percent. 62
FBI agents attempted to convince landlords to force Black Panther members and offices from their buildings. The Indianapolis Field Office reported that a local landlord had yielded to its urgings and promised to tell his Black Panther tenants to relocate their offices. 63 The San Francisco office sent in article from the Black Panther newspaper to the landlord of a BPP member who had rented an apartment under an assumed name. The article, which had been written by that member and contained her picture and true name, was accompanied by an anonymous note stating, "(false name) is your tenant (true name)" 64 The San Francisco office secured the eviction of one Black Panther who lived in a public housing project by informing the Housing Authority officials that she was using his apartment for the BPP Free Breakfast Program. 65 When it was learned that the BPP was conducting a Free Breakfast Program "In the notorious Haight-Ashbury District of San Francisco," the Bureau mailed a letter to the owners of the building:
Dear Mr. (excised):
I would call and talk to you about this matter, but I am not sure how you feel, and I do not wish to become personally embroiled with neighbors. It seems that the property owners on (excised) Street have had enough trouble in the past without bringing in Black Panthers.
Maybe you are not aware, but the Black Panthers have taken over (address deleted). Perhaps if you drive up the street, you can see what they are going to do to the property values. They have already plastered a nearby garage with big Black Panther posters.
-- A concerned property owner. 66
The Bureau also attempted to undermine the morale of Panther members by attempting to break up their marriages. In one case, an anonymous letter was sent to the wife of a prominent Panther leader stating that her husband had been having affairs with several teenage girls and had taken some of those girls with him on trips. 67 Another Panther leader told a Committee staff member that an FBI agent had attempted to destroy his marriage by visiting his wife and showing photographs purporting to depict him with other women. 68