Bomb squads, stray bullets: Incidents unnerve some in Rio
![Bomb squads, stray bullets: Incidents unnerve some in Rio](http://bloximages.chicago2.vip.townnews.com/lacrossetribune.com/content/tncms/assets/v3/editorial/0/4a/04a9fadd-94a8-5387-b61a-eb476173db1b/57ae23d2dcc8c.image.jpg?resize=300%2C200)
RIO DE JANEIRO (AP) — The bomb squad rushed past crowds on Copacabana Beach to investigate a backpack abandoned near Rio's ritziest hotel. Despite the potential for danger, local diners sipped their beers, watched an Olympic swimming race on a…