UPDATE 1-Enforcer of Philippine drug war defends police killing of toddler

(Adds resolution calling for U.N. probe, reaction, paragraphs
6-7, ; also drawing attention to language that may offend some
readers in paragraphs 1, 5, 16, 15-18)
MANILA, July 4 (Reuters) - A former police general who
oversaw the bloodiest years of the Philippines' war on drugs
shrugged off the killing by police of a 3-year-old girl in a
sting operation, saying on Thursday the world was not perfect
and "shit happens".
Ronald dela Rosa, a senator who once led the crackdown that
has killed thousands of mostly urban poor users and peddlers,
said "collateral damage" was inevitable, referring to Sunday's
killing of toddler Myka Ulpina in a province near Manila.
Police said she was used as a human shield by her father, a
suspected drug dealer who resisted arrest and opened fire. The
girl's mother has rejected that version of events.
"We are living in an imperfect world," dela Rosa told a news
conference.
"Would a police officer want to shoot a child? Never,
because they have children as well. But shit happens during
operations," he said.
Separately, more than two dozen countries formally called on
Thursday for a United Nations investigation into President
Rodrigo Duterte's crackdown, according to activists.
Their draft resolution marks the first time that the Human
Rights Council is being asked to address what 11 U.N. rights
experts said last month was "a staggering number of unlawful
deaths and police killings", which the government had shown no
interest in investigating. Duterte's spokesman had called that
"outrageous interference" by "foreign propagandists".
Duterte's critics say his three-year-old campaign has been a
failure, intended to create shock and fear and burnish his tough
image without making a dent on big narcotics syndicates.
Allegations of police cover-ups, summary executions and
planting of drugs and guns are widespread.
Police reject the allegations and say all of the more than
6,000 people they say they have killed were all armed and had
all resisted arrest during official, sanctioned operations.
Activists say the drug-related killings could be closer to
27,000.
Police spokesman Bernard Banac said officers involved in the
child's killing were suspended pending an impartial
investigation to determine which firearm killed her.
He reiterated the police version that the girl's father
pulled a gun first.
"It cannot be helped if there was an accident ... if he used
his daughter as a human shield," he said.
Lawyers and activists slammed dela Rosa and said a day of
reckoning would come for police who killed illegally.
"This is not 'shit happens'. This happens when gov't
dispenses justice from guns instead of courts," Jose Manuel
Diokno, a lawyer who has mounted legal challenges to Duterte's
crackdown, said on Twitter.
Carlos Conde, Philippines researcher for the New York-based
Human Rights Watch, said dela Rosa had shown "an uncaring, even
contemptuous attitude" towards the child's killing.
"Dela Rosa should be reminded that he, too, will answer for
his complicity in the slaughter of thousands," Conde said.