(CNN) -- The family of deceased Libyan strongman Moammar Gadhafi will file a war crimes complaint against NATO with the International Criminal Court, a lawyer representing the family said Thursday. 

Members of the family believe NATO's actions led to Gadhafi's death last week, said Marcel Ceccaldi. 

"All of the events that have taken place since February 2011 and the murder of Gadhafi, all of this means we are totally in our right to call upon the International Criminal Court," Ceccaldi, a French attorney, said. 

NATO responded that it "conducts its operation in strict conformity with the relevant U.N. Security Council resolutions." In a statement Thursday, a NATO official said, "At no time during Operation Unified Protector has NATO targeted specific individuals." 

The ICC had previously issued a warrant for Gadhafi's arrest, accusing him of crimes against humanity. 

The ICC still has warrants for the arrest of Gadhafi's son, Saif al-Islam Gadhafi, and his brother-in-law Abdullah al-Sanussi. 

Questions surround the death of Moammar Gadhafi, who eluded forces loyal to the National Transitional Council for months. Video shows Gadhafi was alive when captured by the opposition. 

He died from a shot in the head, officials said, but the circumstances surrounding the shot remain unclear. 

The United States said it supports an independent investigation, as called for by the United Nations and by Libya's new leadership. 

Ceccaldi said the Gadhafi family's complaint will be filed in the coming days. 

"Now we will wait and see if the ICC is a judicial system which is independent and impartial," he added. 
Who is deceased?
does he have a nationality?
what is it?
did something lead to his death?
what lead to his death?
when did the events occur?
of what year?
did Gadhafi commit any crimes?
what were the crimes?
who accused him?
did the ICC accuse anyone else?
who?
what is his name?
was anyone else accused?
what is his name?
Was Moammar alive when captured?
who caught him?
did he die?
what did he die from?
what were the circumstances?
Are there questions about his death?
Moammar Gadhafi
 Moammar Gadhafi
yes
 Libyan
Libyan
Libyan
yes
NATO's actions
NATO's actions
NATO's actions
since February
since February
2011
2011
yes
crimes against humanity. 

crimes against humanity.
crimes against humanity. 
The ICC
The ICC
yes
Gadhafi's son
Gadhafi's son
Gadhafi's son
Saif al-Islam Gadhaf
Saif al-Islam Gadhaf
yes
 his brother-in-law
Abdullah al-Sanussi
Abdullah al-Sanussi
was alive
was alive
the opposition.
 the opposition. 

yes
died from a shot in the head,
from a shot in the head
from a shot in the head
unclear.
unclear. 
yes
Questions surround the death of Moammar Gadhafi, who eluded forces