A man sells jewelry on the beach on April 1, 2015 in Acapulco, Mexico. Despite problems with cartel violence Semana Santa is one of the biggest tourist weeks of the year in Acapulco, a city whose entire economy depends on tourism, and officials expect around 350,000 mostly Mexican visitors this week. (Photo by Jonathan Levinson/The Washington Post)

A woman makes her way out of the water on April 1, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)

A federal police officer takes a photo of his colleague directing traffic on April 1, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)

A man plays music for his friends on April 1, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)

Grecia (left) and her friend Rosy (right), both veterinary students in Guanajuato, have a drink on the beach on April 1, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)

A taxi driver navigates Acapulco's crowded streets on April 1, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)

A security guard monitors cameras early in the morning on April 2, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)

Local fishermen pull in their net on April 2, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)

Local fishermen pull in their net on April 2, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)

Employees of the Park Royal resort wait for a shuttle to take them to work early in the morning on April 2, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)

Lifeguards keep a watchful eye on April 2, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)

Mexican Marines patrolling the beach run to avoid a wave on April 2, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)

Clubgoers wait in line in front of Baby O nightclub on April 2, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)

A clubgoer checks her phone inside the Baby O nightclub on April 2, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)

Clubgoers wait in line in front of Baby O nightclub on April 2, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)

Mexican Marines follow a religious procession marking Good Friday as it makes its way down Acapulco's main boulevard on April 3, 2015 in Acapulco, Mexico. (Photo by Jonathan Levinson/The Washington Post)