Malegaon, Oct 24 : Anti-Terrorism Squad (ATS) has arrested three persons in connection with the blasts in the powerloom town of Malegaon on September 29.
Earlier, four persons were detained by police from Indore and Dewas and later taken to Mumbai for questioning.
Maharashtra Police suspect the involvement of Hindu Jagran Manch (HJM) in the Malegaon-Modasa blasts, a charge denied by the right-wing outfit.
The HJM said that it has no direct or indirect connection with the blasts.
The blast took place near a hotel in Bhikku Chowk, in which four people were killed and 70 others were injured.