More than 1,800 people have died from the mosquito-borne viral illness, up from over 1,000 deaths reported last month in the year through March
The prosecutors' office in Tijuana said in a statement it was investigating the deaths of the two youths, who showed signs of having been stabbed and strangled. The victims were believed to be about 16 or 17 years old, the office added.
Alden Rivera, the Honduran ambassador to Mexico, said the two teens were from Honduras and that the attack on them had taken place on Saturday afternoon. A third boy survived.
"At the moment, all we can say is that the three boys were taken to a place," Rivera told Reuters. "Two of them were brutally murdered and one of them is a survivor of the incident, who is being protected by Mexican authorities."