Complex sentence: Edgar Ramirez supports the campaign "No Dispares" (Don't Shoot), by Amnesty International, an organization against violence, whose effort is to eliminate the number of injuries and deaths caused by the irresponsible use of guns.
Split into simpler sentences: Edgar Ramirez supports the campaign "No Dispares" (Don't Shoot), by Amnesty International. An organization against violence, whose effort is to eliminate the number of injuries and deaths caused by the irresponsible use of guns.