Topic 1: POLICY, number of words: 103294
Topic 2: EVENT, number of words: 64319
Topic 3: SAFETY, number of words: 46124
Topic 4: ACCOUNT, number of words: 32119
Topic 5: GRIEF, number of words: 25821
Topic 6: MOURNING, number of words: 23317
Topic 7: SOCIALSUPPORT, number of words: 21332
Topic 8: RESOURCES, number of words: 19707
Topic 9: PHOTO, number of words: 13595
Topic 10: MEDIA, number of words: 11087
Topic 11: TRAUMA, number of words: 11052
Topic 12: VICTIMS, number of words: 10690
Topic 13: PERPETRATOR, number of words: 11179
Topic 14: INVESTIGATION, number of words: 9956
Topic 15: MISCELLANEOUS, number of words: 7468
Topic 16: JOURNEY, number of words: 5128
Topic 17: THREAT, number of words: 5084
Topic 18: LEGAL, number of words: 3662
Topic 19: HERO, number of words: 2949
Topic 20: RACECULTURE, number of words: 515