UW will mourn David Zaharchuk, killed in Engineering I building in the small hours of New Year's Day, at a memorial service this Friday. The service, organized by the office of the dean of engineering, will begin at 2:30 p.m. in the Theatre of the Arts, Modern Languages building. It honours the memory of a graduate student -- days away from finishing his PhD thesis -- who is described by a long-time friend as "a very serious student . . . very, very conscientious . . . methodical . . . a very nice fellow". He was so hard-working that he was in his workplace, the chemical metallurgy lab on the first floor of Engineering I, between 2 and 3 a.m. on Friday, January 1. He died in a hallway outside his lab, overlooking the engineering quadrangle, beaten to death with a weapon that police later found outside the building. The first murder ever to take place at UW, the event horrified the campus like a bad dream at the end of the sleepy Christmas and New Year's holiday. Returning students, staff and faculty saw the University Avenue flags at half- staff Monday morning, and a few police vehicles still parked near Engineering I and Carl Pollock Hall. Both buildings suffered vandalism that apparently was related to the killing. Police are seeking a man who was in the engineering buildings earlier that night, but are not calling him a "suspect". They suggest that Zaharchuk wasn't the original target of whoever wielded the weapon, but that he got in the way of "a break and enter and vandalism" that turned deadly. Nothing apparently was stolen during the break-in, but several doors and windows were smashed -- likely with a heavy instrument -- and one computer screen was destroyed, while nearby research equipment was left untouched. Objects in one office were thrown around. The damage extends around the first and second floors of Engineering I, in both the old and new wings. Minor damage in a second-floor lab in Carl Pollock Hall is thought to be related, although that lab is some distance away from Engineering I. UW police chief Al MacKenzie said officers think the vandal -- who is presumably also the killer -- got into the engineering complex by smashing the glass in a door of E1 that faces onto the quadrangle. The building was locked for the holidays, he pointed out. Exactly what happened after that is "speculation", MacKenzie said. "The route really is not significant." UW police were called to the engineering complex about 2:20 a.m. on New Year's Day when a student at work in a computer lab called in a report of a broken window in CPH. Police who went to investigate were joined by student security officers doing the building patrols that are routine at night when UW buildings are locked up. At about 2:45 the student team found Zaharchuk's bloodied body outside his lab, E1 room 1535. The investigation is being headed by the homicide division of Waterloo Regional Police, with UW police also involved. University officials were called soon after the police arrived, with provost (and acting president) Dr. Alan George getting the call about 5 a.m. New Year's Day. Dr. Garry Rempel, chair of the chemical engineering department, and Dr. David Burns, dean of engineering, took charge of checking damage to the building and equipment, while a colleague who knew Zaharchuk got in touch with his family. Police sealed off the whole engineering complex, and later narrowed their investigation to E1, where they pored over floors looking for footprints and dusted doors for fingerprints. The building was kept sealed by police until Sunday evening, allowing a cleanup just in time for faculty, students and staff to return for the first day of winter classes Monday. Although Thursday night was New Year's Eve (with a major party taking place at Federation Hall), some students besides Zaharchuk were at work in academic areas. Among them were a group in a computer lab in Engineering 2, who saw a man in a light-coloured trench coat around 1:30 a.m. He asked for their help in logging on to a computer so he could play games, and left when they refused. That man -- now being sought by police -- is described as "Male White, 5'10" - 5'11", medium weight and at the time was wearing a light coloured trench coat. . . . It is not known if this person was involved, but Police would like to speak to him." Police were earlier looking for another man who took a taxi from the engineering area to Westmount Road in Kitchener in the early hours. Monday evening they said he had been found and interviewed, and "has not been able to add anything to the investigation". Police are asking that anyone who had a vehicle parked anywhere near the campus during the early morning hours on New Year's, and residents in the immediate area, check their vehicles for pieces of discarded clothing that does not belong to them. Anyone with information that could help police is being asked to call Waterloo Regional Police, 653-7700, or UW Police, 888-4911. Investigators are expected to interview dozens of people on campus to get the background on movements in the engineering buildings, on people who might have been there, and on related questions. MacKenzie would not comment on whether the vandal, and presumed killer, appears to be someone who knew the engineering buildings. "We are at a very preliminary stage of the investigation," said Staff-Sergeant Al Hunter of the regional police on Sunday evening. MacKenzie said it would be wise for people on campus to take care, particularly at night, over the coming days, and noted that extra security patrols will be in operation on the night shift. He said four more guards -- a combination of police officers and student watchers -- will be patrolling at any given time. "Caution and prudence" were also recommended in a memo from George, distributed across campus on Monday morning. "As always, personal safety depends to some degree on individual actions," he wrote. Zaharchuk was simply "at the wrong place at the wrong time", said Sergeant Dennis Butcher of the regional police, one of the detectives handling the case. He frequently kept late hours, colleagues say, as he worked on the last stages of his doctoral thesis. His wife, Susan Wake, whom he met at UW, moved to Montreal last year and is now teaching philosophy at Concordia University. Zaharchuk was eager to finish his research work and rejoin her. In the meantime, he made his home with his parents in the Weston area of Toronto, commuting to Waterloo several days a week and frequently napping on a couch on campus between bouts of lab work and writing. "Roughly in mid-December, he mentioned to me that it was a matter of a few appendices and a few graphs," said Dr. Tom Duever, now a faculty member in UW's chemical engineering department, who has known Zaharchuk since they were classmates in chem eng together. Both graduated in 1982; Duever, whose research was more theoretical, finished his PhD work sooner than Zaharchuk, who was doing laboratory work related to the processing of iron ore pellets. His supervisor was Dr. John Wynnyckyj, who returned just after the murder from a sabbatical term spent in Ukraine. Duever suggested that Zaharchuk may have been keen to complete some of his work to show Wynnyckyj as soon as he got back to Waterloo. The thesis was so nearly finished that it may be possible to submit it and have Zaharchuk's doctorate awarded posthumously, Rempel said on Monday. "It's particularly tragic because of the type of person he was," Duever said about his friend's death. Although Zaharchuk was certainly serious about his work, he had many other interests, Duever noted -- as befits one of the first UW engineering students to graduate with a minor in an unrelated field (English). "He was very, very interested in politics, in philosophy, in international events." He was a member of a campus group exploring the political philosophy of Objectivism, Duever noted. "He was a very soft-spoken, just a very nice fellow." Plans are being launched for a bursary or scholarship in Zaharchuk's memory, said Wynnyckyj, suggesting that colleagues and others should think about making donations as soon as details of the fund are announced. Darren Meister, president of the Graduate Student Association, said Monday that cash contributions to a memorial fund will be accepted at the GSA's office in the Graduate House. The funeral service was held yesterday at a funeral home in west-end Toronto associated with the Ukrainian- Canadian community, an ethnic background shared by Zaharchuk and Wynnyckyj. UW officials, including Burns and vice- president (university relations) Dr. Roger Downer, were there along with many people from chemical engineering.