Indian security agencies are investigating the Ghaziabad blast and probing the whereabouts and possible links of the group 'Tehreek-ul-Mujahideen'. According to reports, investigators are also examining social media activity as part of the probe to trace possible connections and gather intelligence. #Ghaziabad #Indirapuram #UttarPradesh #PoliceSecurity #wion About Channel: WION The World is One News examines global issues with in-depth analysis. We provide much more than the news of the day.