(CNN) -- Mexican authorities on Thursday continued to investigate the kidnappings of at least six people from a Holiday Inn in Monterrey, Mexico, Wednesday.





Nuevo Leon state Attorney General Alejandro Garza y Garza said in a news conference that the unidentified gunmen entered a second hotel as well, the state-run Notimex news agency reported.





A convoy of between 10 and 15 vehicles carrying as many as 30 gunmen pulled into the Holiday Inn at around 2 a.m., Garza y Garza said.





According to him, the gunmen brought a handcuffed man into the lobby, who gave them information on the intended victims.





A businessman from Mexico City, Luis Miguel Gonzalez, was kidnapped, along with three other guests, Garza y Garza said.





The other guests were identified as Angel Ernesto Montes de Oca of Mexico City, Manuel Juarez and Aracely Hernandez, an employee of a staffing company near the border with the United States.





A hotel receptionist, David Salas, was also kidnapped, together with another hotel employee, authorities said.





A security guard at the hotel was missing, but it was not confirmed that he too was kidnapped, Garza y Garza said.





Before leaving, the gunmen took the computer from the reception desk as well as the video from the security camera, he said.





Minutes later, there was a report of the same group of gunmen entering the Mision Hotel, located near the Holiday Inn. Police responded to the hotel, but the officials there declined to report a crime to the authorities.





Northern Mexico, particularly the states of Tamaulipas and Nuevo Leon, have seen a recent uptick in violent activity, much of it blamed on warring drug cartels.
Who were kidnapped? What did a man in handcuffs tell the gunmen What did the same gunmen reportedly do? who was kidnapped How many gunmen get into the Holiday Inn at 2 a.m? 30 gunmen did what? What city did this occur in
six people information on the intended victims. entering the Mision Hotel, Luis Miguel Gonzalez, 30 pulled into the Holiday Inn Monterrey, Mexico,
question: Who were kidnapped?, answer: six people | question: What did a man in handcuffs tell the gunmen, answer: information on the intended victims. | question: What did the same gunmen reportedly do?, answer: entering the Mision Hotel, | question: who was kidnapped, answer: Luis Miguel Gonzalez, | question: How many gunmen get into the Holiday Inn at 2 a.m?, answer: 30 | question: 30 gunmen did what?, answer: pulled into the Holiday Inn | question: What city did this occur in, answer: Monterrey, Mexico,