They knew what they were doing would kill people and did it anyway with that knowledge. The fact that their motivation was profit instead of the deaths doesn't

They knew what they were doing would kill people and did it anyway with that knowledge. The fact that their motivation was profit instead of the deaths doesn't make it not murder. If I intend to enrich myself my taking all the money in an armored car and the deaths of the security guards I'll have to shoot my way through is just some side effect to me, not my intent by neither my concern, that's still murder.