The watchman of a Tiraspol based student campus, Ivan Kosmin is held in custody by the Transnistrian militia being suspected of organizing the explosion on Sunday. According to the press agencies from Tiraspol, on Monday, 10:00 o’clock, Kosmin claims that he found a RGD-5 grenade in a garbage dump on the territory of the Student campus which he hided in order to explode it later, though he decided to announce authorities about the fact that he found grenade. The search at Ivan Kosmin’s workplace found 3 bullets of the 5.45 caliber. The suspect denies his involvement in the explosion happened on Sunday in the Trolleybus no.2. According to the same sources, the 11 month old child injured in the blast was transferred at the reanimation section of the Mother and Child Center where two more children, aged 12 and 13 will be transferred. As a result of the explosion 11 persons were injured including 8 Ukrainians, with permanent residence in Tiraspol. A girl aged 6 and a man died because of the injuries suffered during the explosion.