One Iraqi soldier was killed and three others were injured when a roadside bomb, planted in the district of Baiji, north of Tikrit exploded on Tuesday . A military source said in statement that, the bomb exploded at an army patrol in one of the areas of Baiji, north of Tikrit, killing one soldier and seriously wounding three other members of the patrol, according to the National Iraqi News Agency. In other incidents, four civilians were killed and a third was wounded in three attacks in different parts of Baghdad today. To make matters worse for the visitors they had Reinaldo Alderete sent off five minutes before half-time. Ezequiel Rescaldani wrapped up the scoring after 63 minutes to leave San Martin San Juan in the bottom three in the table.