Question: How many people per 100,000 were murdered in the town that shares a border which the county where Montrose is located in 1990?

full_context: Document 1: Richmond, Virginia: Richmond's economy is primarily driven by law, finance, and government, with federal, state, and local governmental agencies, as well as notable legal and banking firms, located in the downtown area. The city is home to both the United States Court of Appeals for the Fourth Circuit, one of 13 United States courts of appeals, and the Federal Reserve Bank of Richmond, one of 12 Federal Reserve Banks. Dominion Resources and MeadWestvaco, Fortune 500 companies, are headquartered in the city, with others in the metropolitan area.
Document 2: Montrose, Virginia: Montrose is a census-designated place (CDP) in Henrico County, Virginia, United States. The population was 7,993 at the 2010 census.
Document 3: Philadelphia: Like many American cities, Philadelphia saw a gradual yet pronounced rise in crime in the years following World War II. There were 525 murders in 1990, a rate of 31.5 per 100,000. There were an average of about 600 murders a year for most of the 1990s. The murder count dropped in 2002 to 288, then rose four years later to 406 in 2006 and 392 in 2007. A few years later, Philadelphia began to see a rapid drop in homicides and violent crime. In 2013, there were 246 murders, which is a decrease of over 25% from the previous year, and a decrease of over 44% since 2007. And in 2014, there were 248 homicides, up by one since 2013.
Document 4: Richmond, Virginia: During the late 1980s and early 1990s, Richmond experienced a spike in overall crime, in particular, the city's murder rate. The city had 93 murders for the year of 1985, with a murder rate of 41.9 killings committed per 100,000 residents. Over the next decade, the city saw a major increase in total homicides. In 1990 there were 114 murders, for a murder rate of 56.1 killings per 100,000 residents. There were 120 murders in 1995, resulting in a murder rate of 59.1 killings per 100,000 residents, one of the highest in the United States.
Document 5: Henrico County, Virginia: Richmond Raceway is in the central portion of Henrico County near Mechanicsville, just north of the Richmond city limits. The raceway seats approximately 60,000 people and holds two NASCAR doubleheader race weekends per year. Additionally, Richmond International Airport is located in the eastern portion of Henrico County in Sandston. Top private employers in the county include Capital One, Bon Secours Richmond Health System, and Anthem.
Document 6: Laurel, Virginia: Laurel is a census-designated place (CDP) in Henrico County, Virginia. The population was 16,713 at the 2010 United States Census. It is the county seat of Henrico County.
Document 7: Philadelphia: The number of shootings in the city has declined significantly in the last 10 years. Shooting incidents peaked in 2006 when 1,857 shootings were recorded. That number has dropped 44 percent to 1,047 shootings in 2014. Similarly, major crimes in the city has decreased gradually in the last ten years since its peak in 2006 when 85,498 major crimes were reported. In the past three years, the number of reported major crimes fell 11 percent to a total of 68,815. Violent crimes, which include homicide, rape, aggravated assault, and robbery, decreased 14 percent in the past three years with a reported 15,771 occurrences in 2014. Based on the rate of violent crimes per 1,000 residents in American cities with 25,000 people or more, Philadelphia was ranked as the 54th most dangerous city in 2015.
Document 8: Montrose Manor, Pennsylvania: Montrose Manor is a census-designated place in Spring and Cumru Townships in Berks County, Pennsylvania. It is located along US Route 222 just north of Mohnton, Pennsylvania. In the 2010 census the population was recorded as 604 residents.
Document 9: Detroit: Nearly two-thirds of all murders in Michigan in 2011 occurred in Detroit. Although the rate of violent crime dropped 11 percent in 2008, violent crime in Detroit has not declined as much as the national average from 2007 to 2011. The violent crime rate is one of the highest in the United States. Neighborhoodscout.com reported a crime rate of 62.18 per 1,000 residents for property crimes, and 16.73 per 1,000 for violent crimes (compared to national figures of 32 per 1,000 for property crimes and 5 per 1,000 for violent crime in 2008).
Document 10: Detroit: Detroit has struggled with high crime for decades. Detroit held the title of murder capital between 1985-1987 with a murder rate around 58 per 100,000. Crime has since decreased and, in 2014, the murder rate was 43.4 per 100,000, lower than in St. Louis, Missouri. Although the murder rate increased by 6% during the first half of 2015, it was surpassed by St Louis and Baltimore which saw much greater spikes in violence. At year-end 2015, Detroit had 295 criminal homicides, down slightly from 299 in 2014.
Document 11: Richmond, Virginia: Richmond is home to the rapidly developing Virginia BioTechnology Research Park, which opened in 1995 as an incubator facility for biotechnology and pharmaceutical companies. Located adjacent to the Medical College of Virginia (MCV) Campus of Virginia Commonwealth University, the park currently[when?] has more than 575,000 square feet (53,400 m2) of research, laboratory and office space for a diverse tenant mix of companies, research institutes, government laboratories and non-profit organizations. The United Network for Organ Sharing, which maintains the nation's organ transplant waiting list, occupies one building in the park. Philip Morris USA opened a $350 million research and development facility in the park in 2007. Once fully developed, park officials expect the site to employ roughly 3,000 scientists, technicians and engineers.
Document 12: East Highland Park, Virginia: East Highland Park is a census-designated place (CDP) in Henrico County, Virginia, in the United States. The population was 14,796 at the 2010 census.
Document 13: Richmond, Virginia: Richmond is located at the fall line of the James River, 44 miles (71 km) west of Williamsburg, 66 miles (106 km) east of Charlottesville, and 98 miles (158 km) south of Washington, D.C. Surrounded by Henrico and Chesterfield counties, the city is located at the intersections of Interstate 95 and Interstate 64, and encircled by Interstate 295 and Virginia State Route 288. Major suburbs include Midlothian to the southwest, Glen Allen to the north and west, Short Pump to the west and Mechanicsville to the northeast.
Document 14: Richmond, Virginia: Law and finance have long been driving forces in the economy. The city is home to both the United States Court of Appeals for the Fourth Circuit, one of 13 United States courts of appeals, and the Federal Reserve Bank of Richmond, one of 12 Federal Reserve Banks, as well as offices for international companies such as Genworth Financial, CapitalOne, Philip Morris USA, and numerous other banks and brokerages. Richmond is also home to four of the largest law firms in the United States: Hunton & Williams, McGuireWoods, Williams Mullen, and LeClairRyan. Another law firm with a major Richmond presence is Troutman Sanders, which merged with Richmond-based Mays & Valentine LLP in 2001.
Document 15: Montrose County Courthouse: The Montrose County Courthouse stands three stories high in downtown Montrose, Colorado and was built in the Classical Revival style from locally quarried sandstone. It was listed on the National Register of Historic Places in 1994.
ground_truth: 56.1
sub_queries: Montrose >> located in the administrative territorial entity Answer: Henrico County
Henrico County >> shares border with Answer: Richmond
How many people per 100,000 were murdered in Richmond in 1990? Answer: 56.1