Dharamshala, June 12 -- Police have intensified the search for the Israeli tourist who went missing while trekking on the Triund trek in Dharamshala, officials said on Wednesday. A search operation was launched by Kangra police and State Disaster Response Force (SDRF), to find Samuel Vengrinovich, after the missing report on Sunday. Police have intensified the search operation, with another team sent on Wednesday but till evening the teams could not locate him, said police. According to the police, he had left for trekking in Triund on Friday. Kangra additional superintendent of police Hitesh Lakhanpal said, "We have intensified the search operation and all possible efforts are being taken to locate the missing tourist." The missing trekker was part of a group of 4-5 people who trekked to the snowline area. During the trek, he reportedly sustained a leg injury and decided to return alone, while the others stayed back. However, when the rest of the group returned, they discovered he had not reached back and immediately informed the police....