Father Richard Sunwoo of Caruso Catholic Center, left; Varun Soni, dean of religious life at USC; and the Rev. James Burklo, associate dean of religious life embrace. (Allen J. Schaben / Los Angeles Times)
Mourners listen to USC graduate student Helga Mayzar speak. (Allen J. Schaben / Los Angeles Times)
USC graduate student Helga Mayzar hugs fellow mourners after speaking at a ceremony honoringprofessor Bosco Tjan. (Allen J. Schaben / Los Angeles Times)
Mourners embrace during a remembrance ceremony for USC psychology professor Bosco Tjan. (Allen J. Schaben / Los Angeles Times)
Flowers are placed outside the Seeley G. Mudd building on the USC campus where USC psychology professor Bosco Tjan was stabbed to death. (Michael Owen Baker / For The Times)
A student walks by the Seeley G. Mudd building on the USC campus where USC psychology professor Bosco Tjan was stabbed to death. (Michael Owen Baker / For The Times)
People walk by the Seeley G. Mudd building Saturday on the USC campus where USC psychology professor Bosco Tjan was stabbed to death Friday night. (Michael Owen Baker / For The Times)
An LAPD officer enters the Seeley G. Mudd Building on the USC campus, where a male professor was stabbed to death. (Mel Melcon / Los Angeles Times)
Yellow crime scene tape is seen near the entrance to the Seeley G. Mudd building on the USC campus. (Mel Melcon / Los Angeles Times)
LAPD Detective Meghan Aguilar addresses the media near the entrance to USC’s Seeley G. Mudd building after the on-campus slaying. (Mel Melcon / Los Angeles Times)
