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Sheriff's officials told local media that the shooter was known to law enforcement and may have picked locations to open fire at random, including the school. 158
Since a state law passed in 2013, at least two school districts in the state have launched a "school sentinel program," which allows the arming of school employees, security guards or volunteers. 195
Staff members will be allowed to return to Stoneman Douglas as early as Friday. Students and parents can return for a voluntary campus orientation on Sunday afternoon. 167
The 1,015 cases of harassment in 2017 include a series of 163 bomb threats made against Jewish community centers and other institutions early in the year. A Jewish teenager was later arrested in connection with the threats. Excluding those threats, the number of harassment cases was 852, still an increase from the 721 reported in 2016. 337
The administration has sought to freeze Obama administration standards, keeping fleetwide new-vehicle mileage at 2021 levels of about 30 mpg. The administration says the extra expense to comply with the requirements will raise the price of new cars, making them unaffordable and depriving buyers of new safety technology. Many experts, including former EPA engineers, challenge the administration's safety assertion. 416
来源：资阳报