Livestreamer's murder raises questions over relations between Mexico's creators and cartels

• The killing of a young influencer, caught on camera as he was livestreaming in Mexico's Sinaloa state, has raised questions about possible links between content creators and criminal cartels in this violence-wracked part of the country.
• On the stream, two men on a motorbike can be seen riding up to César Gastélum, who is chatting to two friends outside a fast food restaurant in the city of Culiacán.
• The murder happens within seconds: the driver of the bike shoots him in the head at close range before fleeing.