Beeped out

On November 1 Headlines Today did an investigation with a hidden camera on the grossly unsanitary conditions in which Diwali sweets are produced. When the sweets maker was trotting out names of retailers who bought sweets from him to sell in their shops, the channel beeped them out. Pray why? Afraid the evidence will not stand up? But does not the public need to know whom not to buy from?