Pablo Emilio Escobar Gaviria was born on 1 December 1949, in Rionegro, in the Antioquia Department of Colombia. He was the third of seven children of Abel de Jesus Dari Escobar Echeverri (1910-2001), a farmer, and Hemilda de los Dolores Gaviria Berrio (d. 2006), an elementary school teacher. Raised in the nearby city of Medellin, Escobar is thought to have begun his criminal career as a teenager, allegedly stealing gravestones and sanding them down for resale to local smugglers. His brother, Roberto Escobar, denies this, instead claiming that the gravestones came from cemetery owners whose clients had stopped paying for site care, and that he had a relative who had a monuments business.

In The Accountant's Story, Roberto Escobar discusses the means by which Pablo rose from middle-class simplicity and obscurity to one of the world's wealthiest men. Beginning in 1975, Pablo started developing his cocaine operation, flying out planes several times, mainly between Colombia and Panama, along smuggling routes into the United States. When he later bought fifteen bigger airplanes, including a Learjet and six helicopters, according to his son, a dear friend of Pablo's died during the landing of an airplane, and the plane was destroyed. Pablo reconstructed the airplane from the scrap parts that were left and later hung it above the gate to his ranch at Hacienda Napoles.  In May 1976, Escobar and several of his men were arrested and found in possession of 39 pounds (18 kg) of white paste, attempting to return to Medellin with a heavy load from Ecuador. Initially, Pablo tried to bribe the Medellin judges who were forming a case against him, and was unsuccessful. After many months of legal wrangling, he ordered the murder of the two arresting officers, and the case was later dropped. Roberto Escobar details this as the point where Pablo began his pattern of dealing with the authorities, by either bribery or murder.  Roberto Escobar maintains Pablo fell into the drug business simply because other types of contraband became too dangerous to traffic. As there were no drug cartels then, and only a few drug barons, Pablo saw it as untapped territory he wished to make his own. In Peru, Pablo would buy the cocaine paste, which would then be refined in a laboratory in a two-story house in Medellin. On his first trip, Pablo bought a paltry 30 pounds (14 kg) of paste in what was noted as the first step towards building his empire. At first, he smuggled the cocaine in old plane tires, and a pilot could return as much as US $500,000 per flight, dependent on the quantity smuggled.

Answer the following question by taking a quote from the article: Did he have people working for him?
In May 1976, Escobar and several of his men were arrested and found in possession of 39 pounds