BEIRUT: A senior commander for the Lebanese militant group Hezbollah was gunned down Wednesday outside his home in southern Beirut, security officials said.

Hezbollah blamed Israel for the killing, something an official there quickly denied.

Hezbollah immediately announced the death of Hassan al-Laqis and described him as one of the founding members of the group, suggesting he was a high-level commander close to the party's leadership. It said in a statement al-Laqis was killed as he returned home from work around midnight, without offering details about how he died.

Lebanese security officials said assailants opened fire on al-Laqis with an assault rifle while he was in his car, parked at the residential building where he lived in the Hadath neighborhood, some two miles (three kilometers) southwest of Beirut.

He was rushed to a nearby hospital but died early Wednesday from his wounds, the officials said. They spoke on condition of anonymity in line with regulations.

The statement accused Israel of being responsible for the killing. It said Israel tried to kill him several times, but had failed.

''The Israeli enemy is naturally directly to blame,'' the statement said. ''This enemy must shoulder complete responsibility and repercussions for this ugly crime and its repeated targeting of leaders and cadres of the resistance.''

Israeli foreign ministry spokesman Yigal Palmor denied Israeli involvement.

''Israel has nothing to do with this incident,'' Palmor said. ''These automatic accusations are an innate reflex with Hezbollah. They don't need evidence, they don't need facts, they just blame anything on Israel.''

Hezbollah has fought several wars against Israel. Al-Laqis' son died fighting Israel in the month-long 2006 war. Israel's spy service has been suspected of assassinating Hezbollah commanders for more than two decades.

In 1992, Israeli helicopter gunships ambushed the motorcade of Hezbollah leader Sheik Abbas Musawi, killing him, his wife, five-year-old son and four bodyguards. Eight years earlier, Hezbollah leader Sheik Ragheb Harb was gunned down in south Lebanon.

But one of the biggest blows for the group came in 2005 when Imad Mughniyeh, a top Hezbollah military commander, was killed by a bomb that ripped through his car in Damascus.

Current Hezbollah leader Sheik Hassan Nasrallah has rarely appeared in public since the 2006 war. In a very rare move, he traveled to neighboring Syria last week to meet the Syrian and Iranian presidents.

Hezbollah also has been fighting alongside Syrian President Bashar Assad's forces in that country's civil war, sparking attacks across neighboring Lebanon.

Al-Laqis' killing came a half an hour after Nasrallah ended a three-hour interview with a local television station, in which he accused Saudi Arabia of being behind last month's twin bombings that targeted the Iranian Embassy in Beirut, killing 23 people.