Waiting One Wednesday - The Border by Steve Schafer

Waiting on Wednesday is a weekly meme that lets us flag up the upcoming releases we’re eagerly anticipating.  This week, my Waiting on Wednesday pick is The Border by Steve Schafer.  Here's the blurb:
 
One moment changed their lives forever.

A band plays, glasses clink, and four teens sneak into the Mexican desert, the hum of celebration receding behind them.

Crack. Crack. Crack.

Not fireworks—gunshots. The music stops. And Pato, Arbo, Marcos, and Gladys are powerless as the lives they once knew are taken from them.

Then they are seen by the gunmen. They run. Except they have nowhere to go. The narcos responsible for their families' murders have put out a reward for the teens' capture. Staying in Mexico is certain death, but attempting to cross the border through an unforgiving desert may be as deadly as the secrets they are trying to escape...