Law enforcement officials are scheduled to give an update of their investigation into a deadly school shooting at Marjory Stoneman Douglas High School in Parkland, Florida, that left 17 people dead. The update is scheduled for 10:30 a.m. Thursday near the school in Parkland, Florida, an affluent town in northwest Broward County, about 15 miles from Boca Raton. >> LIVE UPDATES: Florida school shooting suspect charged with 17 counts of premeditated murder The suspected gunman, Nikolas Jacob Cruz, 19, had been a student there recently “but was expelled from the school the previous year,” the Broward County Sheriff’s Office said. Cruz was booked into the Broward County jail and is facing 17 counts of premeditated murder. At 5-foot-7 and 131 pounds, he was expected to make his first appearance before a judge later Thursday morning in Broward County court. >> Florida school shooting: Football coach shot, killed while protecting students hailed as hero Police said Cruz concealed himself in the crowd and was among those running out of the school after the shooting. He was captured about 2 miles away near a swimming pool in the Wyndham Lakes community across the Sawgrass Expressway from the school. Individuals with information are encouraged to call the FBI tip line at 1-800-CALL-FBI or visit www.FBI.gov/ParklandShooting. >> PHOTOS: Shooting at high school in Parkland, Florida A day after 17 people lost their lives in a storm of bullets at a South Florida high school, police are still trying to piece together what happened. The investigation of the high school massacre on Valentine’s Day stretches throughout the state, including one city in Palm Beach County. The Palm Beach County Sheriff’s Office; the Broward County Sheriff’s Office; Bureau of Alcohol, Tobacco, Firearms and Explosives; and FBI are investigating a mobile home south of Lantana Road and off Congress Avenue. >> Read more trending news Irving Beck, who lives in Lantana Cascade Mobile Home Park, said he got home around 4:30 p.m. Wednesday and law enforcement was already at the scene. He said authorities told him it was some kind of explosive at one of the residences.