Not so great.
Maybe I just outgrew this sort of game, but this one is just not of the caliber of the rest- not by a longshot.
The animation was mediocre- I couldn't do better, but that's because I suck at drawing, but that doesn't matter. The only thing that was well drawn was the woman in the beginning. The rest was nothing of note. Also, the radio thing that told you to go to ammunation had white leavings around it from wherever you got it from when you cropped it. Get rid of those.
Then, there's the gameplay. The first mission is ridiculous. The first choices- blindshoot them or whatever, or shoot wildly- and then throw a can and fire at the same time? And the can option is the correct one? You mean to tell me that these guys can shoot the hand off of my wrist in less than 5 seconds, can nail me 10 times without me shooting them once, and yet, if I throw a can, they can't handle it, and I can somehow kill all three of them without getting a scratch? That's stupid. Either make new options for that scenario, new results for the options, or scrap the idea. The ice cream truck thing was decent, but the "One Down, two down..." thing took too long. Reduce the number of frames in those sequences to streamline the gameplay. Then the last shootout thing was totally anti-climactic. It took one shot to kill them, and there were only 4 of them to begin with. Compared to the other missions, the last one was a joke. Make it longer.
Then, there's the sound. I'm not going to reduce your score because of the music choice- I personally don't like it, but it fits better than a lot of other stuff I can think of, so I'm pretty neutral on it, regardless of my dislike of the song. The police siren sound effect didn't loop right- there was a gap between siren beeps that sounded pretty bad. There were some other sound effects I didn't care for, but without a microphone, it's hard to get the sound you're looking for online (I've experienced the search for good sound effects myself, and there's not always the thing you're looking for). If you have access to a microphone or something, try making your own sound effects or something. It'll add a little unique flavor to your flash.
Overall, I wasn't impressed with this flash. It could have been worse, but it also could have been a lot better. If you plan on continuing this series, I suggest tweaking this part and combining it with the next part into one larger episode.