Police need help from the public to solve a murder mystery in Silver Spring.The victim is 34-year-old Eric Somuah. Police were called to Somuah's apartment on Wednesday in the 1100 block of East-West Highway by a family member who hadn't been able to reach him. They found him shot to death inside.Somuah was the top salesman at a Bethesda Jaguar and Range Rover dealership, and had recently started a health care business.Family members are shocked by the violent way his life ended."I'm trying to be strong for the family, but it's tough," Michael Somuah says. "My brother was such a nice guy, and to lose his life this way, in his own home, is very devastating to our family."Somuah leaves behind two sisters, a brother and his parents.They are hoping for a tip from the public to help crack this case.