The bomb that exploded in Pune last week was made by mixing ammonium nitrate with potassium chlorate and small ball bearings were used as shrapnels to inflict injuries, but there was no gelatin or RDX in it, Maharashtra ATS said.
Yasin Bhatkal, a founder of terrorist organisation Indian Mujahideen, who is also a prime accused in the German Bakery blast case here, was remanded in a 14-day judicial custody by a special court here for a test identification parade.
A former police inspector attached to the Maharashtra ATS was on Monday convicted in a bribery case by a special Prevention of Corruption Act court and sentenced to two years` imprisonment in a bribery case.
Though the cause of Friday`s explosion inside a state transport bus at Nalegav village in Latur district was yet to be ascertained, preliminary investigations have ruled out any terror angle, said Maharashtra ATS.
Two members of the Pune-based cultural group Kabir Kala Manch (KKM), alleged to be Maoists, were arrested on Tuesday after they surrendered to the police, the Maharashtra Anti-Terrorist Squad (ATS) said.
A Maharashtra ATS team, involved in Pune explosion probe, is in the Andhra Pradesh capital to coordinate with investigators probing the Hyderabad twin blasts, which is suspected to be the handiwork of Indian Mujahideen (IM).