1. Marine killed

2. A US Marine was shot and killed while on duty at the Marine Barracks in Washington, DC, early Tuesday morning. DC police responded to the incident. The circumstances of the shooting are unclear and the killing is under investigation. The Marine, whose identity has not been released, was shot at 5 am. The shooting was determined not to be a threat to local residents because it occurred on the grounds of Marine Barracks.

3. In Other News
Tyler Trent, the Purdue Boilermakers fan with bone cancer who inspired college football fans across the country, died Tuesday. Trent had bone cancer osteosarcoma. The 20-year-old was an honorary captain for Purdue when the Boilermakers played the Auburn Tigers in the Music City Bowl. He also received the Disney Spirit Award in December during ESPN's College Football Awards Show. Trent's journey grew to a national scale when ESPN profiled him for the Oct. 20 edition of College GameDay. Trent helped raise over $101,000 during the Riley Dance Marathon, a Purdue student-run event that supports the Riley Hospital for Children at Indiana University Health in Indianapolis. He had also donated his blood and tumor tissue for research purposes.
A controversial tool has emerged in the fight against opioid overdose deaths. It's a strip that allows people who use street drugs such as cocaine and heroin to test whether their drugs are laced with fentanyl. If the drugs test positive, they might choose not to use them or choose to use less of them. According to a new report by the US Centers for Disease Control and Prevention, fentanyl is now the deadliest drug in America and was linked to nearly 29% of all overdose deaths in The synthetic opioid is about 80 to 100 times stronger than morphine and produces a powerful high. It's cheap and sometimes mixed into street drugs without the buyer even knowing. several programs in the United States that distribute clean syringes to people who use drugs have started to distribute fentanyl test strips, as well. The test strips aren't 100% effective at eliminating the risk of overdose, since they don't identify all forms of fentanyl and can produce false negatives. They also don't let users know how much fentanyl the drugs contain. The Trump administration's assistant secretary of Health and Human Services for mental Health and substance use, Dr. Elinore McCance-Katz, has expressed ardent opposition to the use of the fentanyl test strips. In a blog post, Katz laid out several reasons. Among them is a concern that people may use the strips to seek out drugs that contain fentanyl to achieve a stronger high.