The Marriott is a popular place for foreigners to stay and a prominent enterprise in the city, despite a wave of violence the country suffers. The hotel had been victim of another attack in January 2007 where a security guard was killed and several people injured after the guard blocked a bomber from getting at the hotel, forcing him to detonate his explosives where he was.
The security guard knew the attacker had a bomb
( z1 know :ARG0 ( z2 guard :mod ( z3 security ) ) :ARG1 ( z4 have :ARG0 ( z5 person :ARG0-of ( z6 attack ) ) :ARG1 ( z7 bomb ) ) )