POLICE have issued a warrant for the arrest of a 28-year-old white man for January’s apparent race-hate shooting on a crowded bus in which three black people were killed. Police had gathered more evidence against Jan Gabriel De Wet Kritzinger, 28, enabling them to issue the warrant, spokeswoman Sally de Beer said. About six weeks after the January 12 killings, police announced that they wanted to question him about the incident. So far they have not been able to trace him, even after publishing his photograph. Police have also offered a R100000-rand reward for information leading to the arrest of the suspect. In the incident, a lone gunman boarded a bus in eastern Pretoria and, after paying for his ticket, calmly shot dead the driver and two female commuters. Four other commuters were wounded. He then sped off on a motorbike, according to witnesses.