I applied online. The process took 2 days. I interviewed at Kroll (Los Angeles, CA) in Jan 2011
Interview
Went through a rigorous round of interviews from 9 to 12pm, but was primarily behavioral. Everyone I met was very nice and and firm looks like it has a respectable management in place. There was 3 different interviews for thirty minutes each.
I applied through college or university. The process took 4 weeks. I interviewed at Kroll
Interview
Initial Phone Screen then went in for 4, 30 minute interviews. Took the applicants to lunch afterwards. Basic behavioral questions, but each interviewer asked how you would value a company.