Mumbai, July 29: A team of National Security Guards from Delhi arrived here today to probe the bomb blast that occurred in a bus last night claiming three lives and injuring 47 persons. The team visited the site near Ghatkopar Telephone Exchange for inspection. However, it did not visit the forensic laboratory here, official sources said.
The team is expected to return to Delhi tomorrow and submit a report on the nature of the explosion.
According to the forensic experts, gelatine sticks were used in the blast which was very powerful and similar to ones used for blasting rocks and hard substances.