2 Wounded In Paris Attack

A recent incident near Charlie Hebdo's offices resulted in injuries, possibly linked to the magazine's republication of controversial cartoons. This follows a deadly 2015 attack on the magazine. The trial of those involved in the 2015 attack is currently underway.

What was the outcome of the original attack on Charlie Hebdo in January 2015?

What is the current status of the trial related to the attack?