The Gujarat Anti-Terrorism Squad (ATS) arrested three men on Sunday, 9th November, including a doctor from Telangana, for planning a major terror attack using Ricin, a deadly poison. The investigation has revealed that the doctor, identified as Dr Ahmed Mohiyuddin Saiyed, had been researching how to make Ricin, which is banned internationally for its extreme toxicity. He had also been in contact with people linked to terror groups.