A pair of the deadly shootings took place across Maryland on Tuesday. The first in Anne Arundel County as where a shooting left two people dead, and two others hurt. In Baltimore County, during a separate shooting, a 16-year-old boy is dead after being gunned down in front of his high school. A reward being is being offered after Baltimore County police said a 16-year-old boy was gunned down Tuesday afternoon in Lansdowne. According to police, the teen was standing in a shopping center when the shooter jumped out of a car and began shooting at him. The 16-year-old then ran to Lansdowne High School where police said the shooter followed and shot him again. Then when the teen collapsed, the shooter walked up and shot him several more times. On Wednesday, investigators said they did question several people but are not announcing any arrests. Metro Crime Stoppers is offering a $2,000 reward for information. Baltimore County Police Chief Robert McCullough provided limited information on the suspect in this case. "Right now, we'll withhold the suspect's description, it appeared to be a younger individual," McCullough said. More gun violence also erupted in Anne Arundel County when police said 23-year-old Derrick McDonald and 28-year-old Mack Galloway III were both shot and killed in Severn Tuesday night.