Bomb wounds 12 people in central Cairo

A bomb exploded in the centre of the Egyptian capital Cairo late Tuesday wounding 12 people, security and medical officials said.
A police officer on the scene told AFP the explosive device was placed near the entrance of a metro station  close to the court house, apparently targeting policemen standing guard.
"The bomb was placed on the road near the entrance of the metro station. The target was some policemen in the area," he said.
Militants have killed scores of policemen in bombings and shootings since the military overthrew Islamist president Mohamed Morsi last year.
Senior health ministry official Khaled al-Khatib told state television that a pregnant woman was among the 12 wounded.
Police cordoned off the area, keeping journalists and a large crowd of onlookers away, as they searched for more explosives.
In past attacks, militants set off several bombs in succession to target first responders after an attack
The explosion took place before midnight on the busy street, where clothing stores and juice shops stay open late.
"I was in my shop when I heard a loud blast. I came running to the spot and I saw a few wounded people," said Ahmed Mostafa, who works in a nearby store.
It was the first serious attack since a bomb outside the foreign ministry headquarters killed two policemen on September 21.
That attack was claimed by a militant Islamist group, Ajnad Misr, which says it targets policemen to avenge hundreds of pro-Morsi protesters killed in clashes with security forces after the president's overthrow.
Jihadists are mostly based in the restive Sinai Peninsula, but have established cells in Cairo and the Nile Delta.
Police say they have disrupted many of the militant cells on the mainland but the elusive Sinai jihadists still regularly target policemen and soldiers in the mountainous and desert region bordering Israel and the Gaza Strip.
The main jihadist group, Ansar Beit al-Maqdis, last month claimed the killing of six policemen with a roadside bomb that destroyed their armoured vehicle.
The attack came days after another powerful roadside bomb killed 11 policemen in Sinai.
The group has expressed support for Islamic State group jihadists in Iraq and Syria, but it has not formally announced its allegiance.
Protests in support of Morsi in Cairo and other Delta cities have started to give way to attacks on police amid a sweeping police crackdown that has netted thousands of Islamist activists.
President Abdel Fattah al-Sisi, the former army chief who overthrew Morsi and won elections this year, has continued the crackdown on the Islamist.
Police have arrested dozens of pro-Morsi students over the past few days during clashes in universities.
The government says the Muslim Brotherhood, designated a terrorist group after Morsi's overthrow, is responsible for the attacks. The group insists it is peaceful.
Source: AFP