| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| boston police officer shot today | 0.98 | 0.5 | 6181 | 39 |
| boston police shooting today | 1.44 | 0.3 | 7758 | 45 |
| boston police officer death | 0.69 | 0.4 | 1266 | 69 |
| boston police officer dies | 0.7 | 0.4 | 641 | 56 |
| boston police officer murder | 1.79 | 0.8 | 9163 | 26 |
| police officer shot today | 0.52 | 0.4 | 3261 | 69 |
| boston police officer found dead | 0.54 | 0.1 | 4234 | 30 |
| police officer mass shooting | 1.72 | 0.4 | 6095 | 59 |
| breaking news police officer shot | 0.47 | 0.4 | 8275 | 49 |
| police officer killed in massachusetts | 1.69 | 1 | 1938 | 90 |
| boston news today shooting | 0.72 | 0.6 | 8369 | 80 |
| shooting in boston today | 0.36 | 0.9 | 6238 | 72 |
| boston ma shooting today | 1.05 | 0.6 | 2186 | 36 |
| police officer shot yesterday | 1.39 | 0.2 | 1933 | 96 |
| recent shooting in boston | 1.95 | 0.3 | 4577 | 90 |
| shooting in boston ma | 1.94 | 0.4 | 3582 | 21 |
| new shooting in boston | 0.64 | 0.3 | 1890 | 91 |
| police shooting in massachusetts | 0.9 | 0.6 | 9940 | 83 |
| shooting in boston mass | 1.57 | 0.9 | 9881 | 89 |
