Philippines : Hong Kong urges no trips to Philippines after killings . Manila police said the gunman was a disgruntled ex - cop . They condemned the ` ` atrocious killing of the criminal '' The gunman 's brother has been accused of conspiring with him .
NEW : Hong Kong urges no trips to Philippines after killings . Manila police say the gunman was a disgruntled ex-cop . China condemned the `` atrocious behavior of the criminal '' The gunman 's brother has been accused of conspiring with him .