1.   Police are searching for three more who may have been involved in the attempted ambush of a Denver policeman on Thursday morning.

2.   The dirty tricks include an attempted LSD ambush, a box of poisoned cigars and a powerful depilatory that ends up catastrophically applied to the wrong head.

3.   The militant group Islamic Jihad identified the Palestinian as one of its members and said that he was killed during an attempted ambush of Israeli soldiers and settlers.

4.   Police were searching Wednesday for a black BMW and a dark Chevrolet Blazer that residents said were involved in two attempted ambushes.

5.   The United Nations in Bosnia fired two local policemen who had been rehired after serving prison sentences in neighboring Croatia for an attempted ambush attack, officials said Thursday.