Car bomb in Pakistan kills 30

The Rescue 51 precinct in Lahore, Pakistan, is in ruins after the bombing.  (Carolyn Cole / Los Angeles Times)

A 19-year-old man is treated at Ganga Hospital after being injured in the blast that killed 30 and injured 250.  (Carolyn Cole / Los Angeles Times)

Muhammad Shafia, 30, is among the victims of the car bombing. Police said two suspects had been detained.  (Carolyn Cole / Los Angeles Times)

The family of police inspector Abdurauf Sultan, 54, grieves before his burial. This was the third attack in Lahore since early March.  (Carolyn Cole / Los Angeles Times)

Rescue efforts continue at the Rescue 51 precinct. In addition to the police building, a nearby hospital was damaged in the blast, injuring 20.  (Carolyn Cole / Los Angeles Times)

A prayer service is held for the officers killed in the car bombing. “Unfortunately, Lahore residents are getting used to this and aren’t cowed,” said Saleem A. Kashmiri, a high school principal in Lahore.  (Carolyn Cole / Los Angeles Times)

After a car bomb attack in Lahore, Pakistan, troops secure the area around a destroyed building that housed the city’s ambulance and emergency response service. About 30 people were killed in the attack that targeted the provincial headquarters of the Inter-Services Intelligence, Pakistan’s principal spy agency.  (Arif Ali / AFP/Getty Images)

Pakistani rescue workers and police officers remove an injured colleague from the site of car bombing in Lahore. At least 250 people were hurt in the attack, which destroyed several structures.  (K.M. Chaudary / Associated Press)

Pakistani police officers arrest a suspect, center, near the site of a car bombing in Lahore. No one immediately claimed responsibility for the bombing, but police said two suspects were detained. Gunmen detonated the bomb near intelligence agency offices in one of the country’s deadliest attacks this year.  (K.M. Chaudary / Associated Press)

Pakistani police and rescuers search for victims in the rubble of a destroyed security building after a suicide car bomb attack in Lahore. Pakistan’s interior minister said the attack could be in retaliation for an army offensive against Taliban militants in northwestern Swat Valley.  (Arif Ali / AFP/Getty Images)

People who were injured in a car bomb explosion in Lahore, Pakistan, receive treatment at a local hospital. The explosion caused the ceiling of another hospital to collapse, injuring 20.  (B.K. Bangash / Associated Press)

Pakistani rescue workers look for trapped people in the rubble of a building destroyed by a car bomb explosion in Lahore. Officials said the blast razed two buildings and severely damaged several others nearby.  (B.K. Bangash / Associated Press)

Officials, rescue workers and residents of Lahore examine the damage caused by a car bomb explosion that killed about 30 people in the eastern Pakistani city.  (B.K.Bangash / Associated Press)

Residents survey a scene of devastation left by a car bomb attack in Lahore, Pakistan. At least four men stepped from an explosives-laden car and opened fire on an intelligence agency building, officials said, then detonated the vehicle when security guards returned fire.  (Arif Ali / AFP/Getty Images)