This year , all 12 months have seen Gun shooting in USA , and this is no different as there was a direct argument reported at party
Normally these parties are quite lame , you have good food , most folks are in good mode , potluck may be folks bring food , eat food . Your boss gives a short speech , and tells folks don't expect a bonus
Cake is normally the first thing every one wants
I am just suspecting that the criminal , was involved in some major discussion about some company issue Because they have been killed now we will never know what discussion took place
Some companies also do "FIRE" people just before the Christmas party
I recall one company laid off like 5-10 people before Christmas party and their excuse was they tend to do it so , that they can focus on people who are in company future plans , I personally thought it was quite brutal but it happens, the remaining employees attend the party as if nothing happened
If they were indeed ideological culprits they would have stayed back and went into near by buildings to do maximum damage
Just shocking events