Boston Police Officer James Kenneally, spokesperson for the department who handled communications, including social media, during last year’s marathon bombing, will be the guest speaker in the “Crisis Communications” class of Scott Fraser on Tuesday, April 29, from 4 to 5:5:15 p.m.

Members of the media are invited to the presentation in Room 221 of the Antone Academic Center on Lawrence Ave.

“Their work is a case study in how to get things right during a crisis,” said Fraser, an adjunct professor in the university’s English department.