A vigil in Roseburg, Ore., on Oct. 1 for those killed and wounded at a shooting at a community college. (Josh Edelson/Agence France -Presse via Getty Images)

“THERE’S BEEN another mass shooting in America. . . . Somehow this has become routine. The reporting is routine. My response here at this podium ends up being routine. The conversation in the aftermath of it. We’ve become numb to this.” — President Obama on Thursday

At a community college in Roseburg, Ore., last week, nine people were killed: Lucero Alcaraz, 19; Treven Taylor Anspach, 20; Rebecka Ann Carnes, 18; Quinn Glen Cooper, 18; Kim Saltmarsh Dietz, 59; Lucas Eibel, 18; Jason Dale Johnson, 33; Lawrence Levine, 67; Sarena Dawn Moore, 44. Today we choose to remember them and some of the other lives cut short in mass shootings in the United States. Sadly, the list is far from comprehensive. Our hope is that we never become numb to these terrible, preventable events, but instead honor these victims by acting to prevent future shootings.

April 20, 1999, at Columbine High School in Littleton, Colo. : Cassie Bernall, 17; Steven Curnow, 14; Corey DePooter, 17; Kelly Fleming, 16; Matthew Kechter, 16; Daniel Mauser, 15; Daniel Rohrbough, 15; William “Dave” Sanders, 47; Rachel Scott, 17; Isaiah Shoels, 18; John Tomlin, 16; Lauren Townsend, 18; Kyle Velasquez, 16.

Dec. 26, 2000, at Edgewater Technology in Wakefield, Mass. : Jennifer Bragg Capobianco, 29; Janice Hagerty, 46; Louis “Sandy” Javelle, 58; Rose Manfredi, 48; Paul Marceau, 36; Cheryl Troy, 50; Craig Wood, 29.

March 21, 2005, at Red Lake High School on the Red Lake Indian Reservation in Red Lake, Minn. : Derrick Brun, 28; Dewayne Lewis, 15; Chase Lussier, 15; Daryl Lussier, 58; Neva Rogers, 62; Chanelle Rosebear, 15; Michelle Sigana, 32; Thurlene Stillday, 15; Alicia White, 15.

Oct. 2, 2006, at an Amish schoolhouse in Lancaster County, Pa. : Naomi Ebersol, 7; Marian Stoltzfus Fisher, 13; Lena Zook Miller, 7 ; Mary Liz Miller, 8 ; Anna Mae Stoltzfus, 12.

April 16, 2007, at Virginia Tech in Blacksburg, Va. : Ross Abdallah Alameddine, 20; Christopher James “Jamie” Bishop, 35; Brian Bluhm, 25; Ryan Clark, 22; Austin Cloyd, 18; Jocelyne Couture-Nowak, 49; Daniel Perez Cueva, 21; Kevin Granata, 46; Matthew G. Gwaltney, 24; Caitlin Hammaren, 19; Jeremy Herbstritt, 27; Rachael Elizabeth Hill, 18; Emily Hilscher, 19; Jarrett Lane, 22; Matthew J. La Porte, 20; Henry Lee, 20; Liviu Librescu, 76; G.V. Loganathan, 51; Partahi Lumbantoruan, 34; Lauren McCain, 20; Daniel O’Neil, 22; Juan Ramon Ortiz, 26; Minal Panchal, 26; Erin Peterson, 18; Michael Pohle, 23; Julia Pryde, 23; Mary Read, 19; Reema Samaha, 18; Waleed Shaalan, 32; Leslie Sherman, 20; Maxine Turner, 22; Nicole R. White, 20.

Dec. 5, 2007, at the Westroads Mall in Omaha : Beverly Flynn, 47; Janet Jorgensen, 66; Gary Joy, 56; John McDonald, 65; Gary Scharf, 48; Angie Schuster, 36; Dianne Trent, 53; Maggie Webb, 24.

April 3, 2009, American Civic Association immigration services center in Binghamton, N.Y. : Parveen Nln Ali, 26; Almir O. Alves, 43; Marc Henry Bernard, 44; Maria Sonia Bernard, 46; Hai Hong Zhong, 54; Hong Xiu Mao, 35; Jiang Ling, 22; Layla Khalil, 57; Roberta King, 72; Lan Ho, 39; Li Guo, 47;Dolores Yigal, 53; Maria Zobniw, 60.

Nov. 5, 2009, at Fort Hood, near Killeen, Tex. : Michael Grant Cahill, 62; Libardo Eduardo Caraveo, 52; Justin Michael DeCrow, 32; John P. Gaffaney, 56; Frederick Greene, 29; Jason Dean Hunt, 22; Amy S. Krueger, 29; Aaron Thomas Nemelka, 19; Michael S. Pearson, 22; Russell Seager, 51; Francheska Velez, 21; Juanita L. Warman, 55; Kham See Xiong, 23.

Jan. 8, 2011, in the parking lot of a grocery store in Tucson : Christina Taylor Green, 9; Dorothy Morris, 76; John M. Roll, 63; Phyllis Schneck, 79; Dorwan Stoddard, 76; Gabriel Zimmerman, 30.

Feb. 27, 2012, at Chardon High School in Chardon, Ohio : Demetrius Hewlin, 16; Russell King, Jr., 17; Daniel Parmertor, 16.

April 2, 2012, at Oikos University in Oakland, Calif. : Tshering Rinzing Bhutia, 38; Doris Chibuko, 40; Sonam Choedon, 33; Grace Eunhea Kim, 23; Katleen Ping, 24; Judith O. Seymour, 53; Lydia Sim, 21.

July 20, 2012, at the Century Aurora 16 movie complex in Aurora, Colo. : Jonathan Blunk, 26: A.J. Boik, 18; Jesse Childress, 29; Gordon W. Cowden, 51; Jessica Ghawi, 24; John Thomas Larimer, 27; Matthew McQuinn, 27; Micayla Medek, 23; Veronica Moser-Sullivan, 6; Alex Matthew Sullivan, 27; Alexander Teves, 24; Rebecca Ann Wingo, 3.

Aug. 5, 2012, at the Sikh Temple of Wisconsin in Oak Creek, Wis. : Satwant Singh Kaleka, 65; Suveg Singh Khattra, 84; Paramjit Kaur, 41; Prakash Singh, 39; Ranjit Singh, 49; Sita Singh, 41.

Dec. 14, 2012, at Sandy Hook Elementary School in Newtown, Conn. : Charlotte Bacon, 6; Daniel Barden, 7; Rachel D’Avino, 29; Olivia Engel, 6; Josephine Gay, 7; Dylan Hockley, 6; Dawn Hocksprung, 47; Madeleine F. Hsu, 6; Catherine V. Hubbard, 6; Chase Kowalski, 7; Jesse Lewis, 6; Ana M. Marquez-Greene, 6; James Mattioli, 6; Grace McDonnell, 7; Anne Marie Murphy, 52; Emilie Parker, 6; Jack Pinto, 6; Noah Pozner, 6; Caroline Previdi, 6; Jessica Rekos, 6; Avielle Richman, 6; Lauren Russeau, 30; Mary Sherlach, 56; Victoria Soto, 27; Benjamin Wheeler, 6; Allison N. Wyatt, 6.

Sept. 16, 2013, at the Washington Navy Yard in the District : Michael Arnold, 59; Martin Bodrog, 54; Arthur Daniels, 51; Sylvia Frasier, 53; Kathy Gaarde, 62; John Roger Johnson, 73; Mary Frances DeLorenzo Knight, 51; Frank Kohler, 51; Vishnu Bhalchandra Pandit, 61; Kenneth Bernard Proctor, 46; Gerald Read, 58; Richard Michael Ridgell, 52.

April 2, 2014, at Fort Hood near Killeen, Tex. : Daniel M. Ferguson, 39; Carlos A. Lazaney-Rodriguez, 38; Timothy Wayne Owens, 37.

April 13, 2014, at the Jewish Community Center of Greater Kansas City and the Village Shalom Retirement Center, both in Overland Park, Kan. : William Lewis Corporon, 69; Terri LaManno, 53; Reat Griffin Underwood, 14.

June 17, 2015, at Emanuel African Methodist Episcopal Church in Charleston, S.C. : Sharonda Coleman-Singleton, 45; DePayne V. Middleton Doctor, 49; Cynthia Graham Hurd, 54; Susie Jackson, 87; Ethel Lee Lance, 70; Clementa C. Pinckney, 41; Tywanza Sanders, 26; Daniel Simmons, 74; Myra Thompson, 59.

July 16, 2015, at an armed services recruiting center and a Navy reserve center in Chattanooga, Tenn. : Carson A. Holmquist, 25; Randall Smith, 26; Thomas J. Sullivan, 40; Squire K. “Skip” Wells, 21; David A. Wyatt, 35 .