The city had been bypassed during the advance on Baghdad, leaving American units to clear it in two days of street fighting against Iraqi Saddam Fedayeen Irregular forces.[1] At 11:00 a.m. on 5 April, the 101st Airborne began its push to clear Karbala when airstrikes hit several targets around the city.[citation needed] 3rd Battalion, 502nd Infantry at LZ Sparrow met heavy but disorganized resistance as they moved into the city.Over 100 smoke shells were fired from supporting artillery to screen infantry moving through Karbala's streets.At the same time, 2/70 Armored Regiment and C Co 1/41 IN (Mechanized) had reached Karbala and were engaged in combat, losing 1 man killed from small arms fire and a Bradley to a rocket-propelled grenade hit.