(KUNA) -- Two policemen were killed and eight wounded Tuesday in a suicide attack that targeted a police checkpoint in Radwaniya area, northern Baghdad. An Iraqi police source told Kuwait News Agency (KUNA) that a driver blew up his explosive-laden car at about 8:10 p.m. Baghdad time, caused destruction to three Iraqi police vehicles.Earlier today, a suicide attacker blew himself up in a crowd of construction workers in a square in central Baghdad, killing 60 civilians and wounding 220 others. Meanwhile, the Iraqi Police announced they have found 47 unidentified bodies within the past 24 hours in a number of suburbs around Baghdad.